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-rwxr-xr-xcontrib/completion/git-completion.bash272
-rw-r--r--contrib/emacs/git-blame.el10
-rw-r--r--contrib/emacs/git.el195
-rwxr-xr-xcontrib/examples/git-checkout.sh302
-rwxr-xr-xcontrib/examples/git-remote.perl477
-rwxr-xr-xcontrib/examples/git-rerere.perl284
-rwxr-xr-xcontrib/fast-import/git-p4360
-rw-r--r--contrib/hooks/post-receive-email5
-rwxr-xr-xcontrib/stats/packinfo.pl2
9 files changed, 1607 insertions, 300 deletions
diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index 0d33f9a3dc..6949cac45d 100755
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -64,12 +64,52 @@ __gitdir ()
__git_ps1 ()
{
- local b="$(git symbolic-ref HEAD 2>/dev/null)"
- if [ -n "$b" ]; then
+ local g="$(git rev-parse --git-dir 2>/dev/null)"
+ if [ -n "$g" ]; then
+ local r
+ local b
+ if [ -d "$g/../.dotest" ]
+ then
+ if test -f "$g/../.dotest/rebasing"
+ then
+ r="|REBASE"
+ elif test -f "$g/../.dotest/applying"
+ then
+ r="|AM"
+ else
+ r="|AM/REBASE"
+ fi
+ b="$(git symbolic-ref HEAD 2>/dev/null)"
+ elif [ -f "$g/.dotest-merge/interactive" ]
+ then
+ r="|REBASE-i"
+ b="$(cat "$g/.dotest-merge/head-name")"
+ elif [ -d "$g/.dotest-merge" ]
+ then
+ r="|REBASE-m"
+ b="$(cat "$g/.dotest-merge/head-name")"
+ elif [ -f "$g/MERGE_HEAD" ]
+ then
+ r="|MERGING"
+ b="$(git symbolic-ref HEAD 2>/dev/null)"
+ else
+ if [ -f "$g/BISECT_LOG" ]
+ then
+ r="|BISECTING"
+ fi
+ if ! b="$(git symbolic-ref HEAD 2>/dev/null)"
+ then
+ if ! b="$(git describe --exact-match HEAD 2>/dev/null)"
+ then
+ b="$(cut -c1-7 "$g/HEAD")..."
+ fi
+ fi
+ fi
+
if [ -n "$1" ]; then
- printf "$1" "${b##refs/heads/}"
+ printf "$1" "${b##refs/heads/}$r"
else
- printf " (%s)" "${b##refs/heads/}"
+ printf " (%s)" "${b##refs/heads/}$r"
fi
fi
}
@@ -81,13 +121,21 @@ __gitcomp ()
if [ $# -gt 2 ]; then
cur="$3"
fi
- for c in $1; do
- case "$c$4" in
- --*=*) all="$all$c$4$s" ;;
- *.) all="$all$c$4$s" ;;
- *) all="$all$c$4 $s" ;;
- esac
- done
+ case "$cur" in
+ --*=)
+ COMPREPLY=()
+ return
+ ;;
+ *)
+ for c in $1; do
+ case "$c$4" in
+ --*=*) all="$all$c$4$s" ;;
+ *.) all="$all$c$4$s" ;;
+ *) all="$all$c$4 $s" ;;
+ esac
+ done
+ ;;
+ esac
IFS=$s
COMPREPLY=($(compgen -P "$2" -W "$all" -- "$cur"))
return
@@ -344,7 +392,6 @@ __git_commands ()
show-index) : plumbing;;
ssh-*) : transport;;
stripspace) : plumbing;;
- svn) : import export;;
symbolic-ref) : plumbing;;
tar-tree) : deprecated;;
unpack-file) : plumbing;;
@@ -388,6 +435,22 @@ __git_aliased_command ()
done
}
+__git_find_subcommand ()
+{
+ local word subcommand c=1
+
+ while [ $c -lt $COMP_CWORD ]; do
+ word="${COMP_WORDS[c]}"
+ for subcommand in $1; do
+ if [ "$subcommand" = "$word" ]; then
+ echo "$subcommand"
+ return
+ fi
+ done
+ c=$((++c))
+ done
+}
+
__git_whitespacelist="nowarn warn error error-all strip"
_git_am ()
@@ -445,24 +508,14 @@ _git_add ()
_git_bisect ()
{
- local i c=1 command
- while [ $c -lt $COMP_CWORD ]; do
- i="${COMP_WORDS[c]}"
- case "$i" in
- start|bad|good|reset|visualize|replay|log)
- command="$i"
- break
- ;;
- esac
- c=$((++c))
- done
-
- if [ $c -eq $COMP_CWORD -a -z "$command" ]; then
- __gitcomp "start bad good reset visualize replay log"
+ local subcommands="start bad good reset visualize replay log"
+ local subcommand="$(__git_find_subcommand "$subcommands")"
+ if [ -z "$subcommand" ]; then
+ __gitcomp "$subcommands"
return
fi
- case "$command" in
+ case "$subcommand" in
bad|good|reset)
__gitcomp "$(__git_refs)"
;;
@@ -474,7 +527,33 @@ _git_bisect ()
_git_branch ()
{
- __gitcomp "$(__git_refs)"
+ local i c=1 only_local_ref="n" has_r="n"
+
+ while [ $c -lt $COMP_CWORD ]; do
+ i="${COMP_WORDS[c]}"
+ case "$i" in
+ -d|-m) only_local_ref="y" ;;
+ -r) has_r="y" ;;
+ esac
+ c=$((++c))
+ done
+
+ case "${COMP_WORDS[COMP_CWORD]}" in
+ --*=*) COMPREPLY=() ;;
+ --*)
+ __gitcomp "
+ --color --no-color --verbose --abbrev= --no-abbrev
+ --track --no-track
+ "
+ ;;
+ *)
+ if [ $only_local_ref = "y" -a $has_r = "n" ]; then
+ __gitcomp "$(__git_heads)"
+ else
+ __gitcomp "$(__git_refs)"
+ fi
+ ;;
+ esac
}
_git_bundle ()
@@ -560,7 +639,10 @@ _git_diff ()
--find-copies-harder --pickaxe-all --pickaxe-regex
--text --ignore-space-at-eol --ignore-space-change
--ignore-all-space --exit-code --quiet --ext-diff
- --no-ext-diff"
+ --no-ext-diff
+ --no-prefix --src-prefix= --dst-prefix=
+ --base --ours --theirs
+ "
return
;;
esac
@@ -616,6 +698,8 @@ _git_format_patch ()
--in-reply-to=
--full-index --binary
--not --all
+ --cover-letter
+ --no-prefix --src-prefix= --dst-prefix=
"
return
;;
@@ -769,8 +853,8 @@ _git_push ()
_git_rebase ()
{
- local cur="${COMP_WORDS[COMP_CWORD]}"
- if [ -d .dotest ] || [ -d .git/.dotest-merge ]; then
+ local cur="${COMP_WORDS[COMP_CWORD]}" dir="$(__gitdir)"
+ if [ -d .dotest ] || [ -d "$dir"/.dotest-merge ]; then
__gitcomp "--continue --skip --abort"
return
fi
@@ -785,7 +869,7 @@ _git_rebase ()
return
;;
--*)
- __gitcomp "--onto --merge --strategy"
+ __gitcomp "--onto --merge --strategy --interactive"
return
esac
__gitcomp "$(__git_refs)"
@@ -889,7 +973,6 @@ _git_config ()
core.sharedRepository
core.warnAmbiguousRefs
core.compression
- core.legacyHeaders
core.packedGitWindowSize
core.packedGitLimit
clean.requireForce
@@ -920,7 +1003,8 @@ _git_config ()
gitcvs.enabled
gitcvs.logfile
gitcvs.allbinary
- gitcvs.dbname gitcvs.dbdriver gitcvs.dbuser gitcvs.dvpass
+ gitcvs.dbname gitcvs.dbdriver gitcvs.dbuser gitcvs.dbpass
+ gitcvs.dbtablenameprefix
gc.packrefs
gc.reflogexpire
gc.reflogexpireunreachable
@@ -966,21 +1050,13 @@ _git_config ()
_git_remote ()
{
- local i c=1 command
- while [ $c -lt $COMP_CWORD ]; do
- i="${COMP_WORDS[c]}"
- case "$i" in
- add|rm|show|prune|update) command="$i"; break ;;
- esac
- c=$((++c))
- done
-
- if [ $c -eq $COMP_CWORD -a -z "$command" ]; then
- __gitcomp "add rm show prune update"
+ local subcommands="add rm show prune update"
+ local subcommand="$(__git_find_subcommand "$subcommands")"
+ if [ -z "$subcommand" ]; then
return
fi
- case "$command" in
+ case "$subcommand" in
rm|show|prune)
__gitcomp "$(__git_remotes)"
;;
@@ -1054,34 +1130,107 @@ _git_show ()
_git_stash ()
{
- __gitcomp 'list show apply clear'
+ local subcommands='save list show apply clear drop pop create'
+ if [ -z "$(__git_find_subcommand "$subcommands")" ]; then
+ __gitcomp "$subcommands"
+ fi
}
_git_submodule ()
{
- local i c=1 command
- while [ $c -lt $COMP_CWORD ]; do
- i="${COMP_WORDS[c]}"
- case "$i" in
- add|status|init|update) command="$i"; break ;;
- esac
- c=$((++c))
- done
-
- if [ $c -eq $COMP_CWORD -a -z "$command" ]; then
+ local subcommands="add status init update"
+ if [ -z "$(__git_find_subcommand "$subcommands")" ]; then
local cur="${COMP_WORDS[COMP_CWORD]}"
case "$cur" in
--*)
__gitcomp "--quiet --cached"
;;
*)
- __gitcomp "add status init update"
+ __gitcomp "$subcommands"
;;
esac
return
fi
}
+_git_svn ()
+{
+ local subcommands="
+ init fetch clone rebase dcommit log find-rev
+ set-tree commit-diff info create-ignore propget
+ proplist show-ignore show-externals
+ "
+ local subcommand="$(__git_find_subcommand "$subcommands")"
+ if [ -z "$subcommand" ]; then
+ __gitcomp "$subcommands"
+ else
+ local remote_opts="--username= --config-dir= --no-auth-cache"
+ local fc_opts="
+ --follow-parent --authors-file= --repack=
+ --no-metadata --use-svm-props --use-svnsync-props
+ --log-window-size= --no-checkout --quiet
+ --repack-flags --user-log-author $remote_opts
+ "
+ local init_opts="
+ --template= --shared= --trunk= --tags=
+ --branches= --stdlayout --minimize-url
+ --no-metadata --use-svm-props --use-svnsync-props
+ --rewrite-root= $remote_opts
+ "
+ local cmt_opts="
+ --edit --rmdir --find-copies-harder --copy-similarity=
+ "
+
+ local cur="${COMP_WORDS[COMP_CWORD]}"
+ case "$subcommand,$cur" in
+ fetch,--*)
+ __gitcomp "--revision= --fetch-all $fc_opts"
+ ;;
+ clone,--*)
+ __gitcomp "--revision= $fc_opts $init_opts"
+ ;;
+ init,--*)
+ __gitcomp "$init_opts"
+ ;;
+ dcommit,--*)
+ __gitcomp "
+ --merge --strategy= --verbose --dry-run
+ --fetch-all --no-rebase $cmt_opts $fc_opts
+ "
+ ;;
+ set-tree,--*)
+ __gitcomp "--stdin $cmt_opts $fc_opts"
+ ;;
+ create-ignore,--*|propget,--*|proplist,--*|show-ignore,--*|\
+ show-externals,--*)
+ __gitcomp "--revision="
+ ;;
+ log,--*)
+ __gitcomp "
+ --limit= --revision= --verbose --incremental
+ --oneline --show-commit --non-recursive
+ --authors-file=
+ "
+ ;;
+ rebase,--*)
+ __gitcomp "
+ --merge --verbose --strategy= --local
+ --fetch-all $fc_opts
+ "
+ ;;
+ commit-diff,--*)
+ __gitcomp "--message= --file= --revision= $cmt_opts"
+ ;;
+ info,--*)
+ __gitcomp "--url"
+ ;;
+ *)
+ COMPREPLY=()
+ ;;
+ esac
+ fi
+}
+
_git_tag ()
{
local i c=1 f=0
@@ -1131,15 +1280,18 @@ _git ()
c=$((++c))
done
- if [ $c -eq $COMP_CWORD -a -z "$command" ]; then
+ if [ -z "$command" ]; then
case "${COMP_WORDS[COMP_CWORD]}" in
--*=*) COMPREPLY=() ;;
--*) __gitcomp "
+ --paginate
--no-pager
--git-dir=
--bare
--version
--exec-path
+ --work-tree=
+ --help
"
;;
*) __gitcomp "$(__git_commands) $(__git_aliases)" ;;
@@ -1183,6 +1335,7 @@ _git ()
show-branch) _git_log ;;
stash) _git_stash ;;
submodule) _git_submodule ;;
+ svn) _git_svn ;;
tag) _git_tag ;;
whatchanged) _git_log ;;
*) COMPREPLY=() ;;
@@ -1233,6 +1386,7 @@ complete -o default -o nospace -F _git_shortlog git-shortlog
complete -o default -o nospace -F _git_show git-show
complete -o default -o nospace -F _git_stash git-stash
complete -o default -o nospace -F _git_submodule git-submodule
+complete -o default -o nospace -F _git_svn git-svn
complete -o default -o nospace -F _git_log git-show-branch
complete -o default -o nospace -F _git_tag git-tag
complete -o default -o nospace -F _git_log git-whatchanged
diff --git a/contrib/emacs/git-blame.el b/contrib/emacs/git-blame.el
index bb671d561e..9f92cd250b 100644
--- a/contrib/emacs/git-blame.el
+++ b/contrib/emacs/git-blame.el
@@ -105,6 +105,13 @@ selected element from l."
(setq ,l (remove e ,l))
e))
+(defvar git-blame-log-oneline-format
+ "format:[%cr] %cn: %s"
+ "*Formatting option used for describing current line in the minibuffer.
+
+This option is used to pass to git log --pretty= command-line option,
+and describe which commit the current line was made.")
+
(defvar git-blame-dark-colors
(git-blame-color-scale "0c" "04" "24" "1c" "2c" "34" "14" "3c")
"*List of colors (format #RGB) to use in a dark environment.
@@ -371,7 +378,8 @@ See also function `git-blame-mode'."
(defun git-describe-commit (hash)
(with-temp-buffer
(call-process "git" nil t nil
- "log" "-1" "--pretty=oneline"
+ "log" "-1"
+ (concat "--pretty=" git-blame-log-oneline-format)
hash)
(buffer-substring (point-min) (1- (point-max)))))
diff --git a/contrib/emacs/git.el b/contrib/emacs/git.el
index 0312d891fd..4fa853fae7 100644
--- a/contrib/emacs/git.el
+++ b/contrib/emacs/git.el
@@ -35,7 +35,6 @@
;;
;; TODO
;; - portability to XEmacs
-;; - better handling of subprocess errors
;; - diff against other branch
;; - renaming files from the status buffer
;; - creating tags
@@ -186,14 +185,25 @@ if there is already one that displays the same directory."
(defun git-call-process-env (buffer env &rest args)
"Wrapper for call-process that sets environment strings."
- (if env
- (apply #'call-process "env" nil buffer nil
- (append (git-get-env-strings env) (list "git") args))
+ (let ((process-environment (append (git-get-env-strings env)
+ process-environment)))
(apply #'call-process "git" nil buffer nil args)))
+(defun git-call-process-display-error (&rest args)
+ "Wrapper for call-process that displays error messages."
+ (let* ((dir default-directory)
+ (buffer (get-buffer-create "*Git Command Output*"))
+ (ok (with-current-buffer buffer
+ (let ((default-directory dir)
+ (buffer-read-only nil))
+ (erase-buffer)
+ (eq 0 (apply 'call-process "git" nil (list buffer t) nil args))))))
+ (unless ok (display-message-or-buffer buffer))
+ ok))
+
(defun git-call-process-env-string (env &rest args)
"Wrapper for call-process that sets environment strings,
-and returns the process output as a string."
+and returns the process output as a string, or nil if the git failed."
(with-temp-buffer
(and (eq 0 (apply #' git-call-process-env t env args))
(buffer-string))))
@@ -377,7 +387,7 @@ and returns the process output as a string."
(when reason
(push reason args)
(push "-m" args))
- (eq 0 (apply #'git-call-process-env nil nil "update-ref" args))))
+ (apply 'git-call-process-display-error "update-ref" args)))
(defun git-read-tree (tree &optional index-file)
"Read a tree into the index file."
@@ -558,12 +568,15 @@ and returns the process output as a string."
(?\100 " (type change file -> subproject)")
(?\120 " (type change symlink -> subproject)")
(t " (subproject)")))
+ (?\110 nil) ;; directory (internal, not a real git state)
(?\000 ;; deleted or unknown
(case old-type
(?\120 " (symlink)")
(?\160 " (subproject)")))
(t (format " (unknown type %o)" new-type)))))
- (if str (propertize str 'face 'git-status-face) "")))
+ (cond (str (propertize str 'face 'git-status-face))
+ ((eq new-type ?\110) "/")
+ (t ""))))
(defun git-rename-as-string (info)
"Return a string describing the copy or rename associated with INFO, or an empty string if none."
@@ -666,9 +679,11 @@ Return the list of files that haven't been handled."
(with-temp-buffer
(apply #'git-call-process-env t nil "ls-files" "-z" (append options (list "--") files))
(goto-char (point-min))
- (while (re-search-forward "\\([^\0]*\\)\0" nil t 1)
+ (while (re-search-forward "\\([^\0]*?\\)\\(/?\\)\0" nil t 1)
(let ((name (match-string 1)))
- (push (git-create-fileinfo default-state name) infolist)
+ (push (git-create-fileinfo default-state name 0
+ (if (string-equal "/" (match-string 2)) (lsh ?\110 9) 0))
+ infolist)
(setq files (delete name files)))))
(git-insert-info-list status infolist)
files))
@@ -713,7 +728,7 @@ Return the list of files that haven't been handled."
(defun git-run-ls-files-with-excludes (status files default-state &rest options)
"Run git-ls-files on FILES with appropriate --exclude-from options."
(let ((exclude-files (git-get-exclude-files)))
- (apply #'git-run-ls-files status files default-state
+ (apply #'git-run-ls-files status files default-state "--directory" "--no-empty-directory"
(concat "--exclude-per-directory=" git-per-dir-ignore-file)
(append options (mapcar (lambda (f) (concat "--exclude-from=" f)) exclude-files)))))
@@ -735,6 +750,27 @@ Return the list of files that haven't been handled."
(git-refresh-files)
(git-refresh-ewoc-hf git-status)))
+(defun git-mark-files (status files)
+ "Mark all the specified FILES, and unmark the others."
+ (setq files (sort files #'string-lessp))
+ (let ((file (and files (pop files)))
+ (node (ewoc-nth status 0)))
+ (while node
+ (let ((info (ewoc-data node)))
+ (if (and file (string-equal (git-fileinfo->name info) file))
+ (progn
+ (unless (git-fileinfo->marked info)
+ (setf (git-fileinfo->marked info) t)
+ (setf (git-fileinfo->needs-refresh info) t))
+ (setq file (pop files))
+ (setq node (ewoc-next status node)))
+ (when (git-fileinfo->marked info)
+ (setf (git-fileinfo->marked info) nil)
+ (setf (git-fileinfo->needs-refresh info) t))
+ (if (and file (string-lessp file (git-fileinfo->name info)))
+ (setq file (pop files))
+ (setq node (ewoc-next status node))))))))
+
(defun git-marked-files ()
"Return a list of all marked files, or if none a list containing just the file at cursor position."
(unless git-status (error "Not in git-status buffer."))
@@ -840,16 +876,17 @@ Return the list of files that haven't been handled."
(if (or (not (string-equal tree head-tree))
(yes-or-no-p "The tree was not modified, do you really want to perform an empty commit? "))
(let ((commit (git-commit-tree buffer tree head)))
- (condition-case nil (delete-file ".git/MERGE_HEAD") (error nil))
- (condition-case nil (delete-file ".git/MERGE_MSG") (error nil))
- (with-current-buffer buffer (erase-buffer))
- (git-update-status-files (git-get-filenames files) 'uptodate)
- (git-call-process-env nil nil "rerere")
- (git-call-process-env nil nil "gc" "--auto")
- (git-refresh-files)
- (git-refresh-ewoc-hf git-status)
- (message "Committed %s." commit)
- (git-run-hook "post-commit" nil))
+ (when commit
+ (condition-case nil (delete-file ".git/MERGE_HEAD") (error nil))
+ (condition-case nil (delete-file ".git/MERGE_MSG") (error nil))
+ (with-current-buffer buffer (erase-buffer))
+ (git-update-status-files (git-get-filenames files) 'uptodate)
+ (git-call-process-env nil nil "rerere")
+ (git-call-process-env nil nil "gc" "--auto")
+ (git-refresh-files)
+ (git-refresh-ewoc-hf git-status)
+ (message "Committed %s." commit)
+ (git-run-hook "post-commit" nil)))
(message "Commit aborted."))))
(message "No files to commit.")))
(delete-file index-file))))))
@@ -957,11 +994,12 @@ Return the list of files that haven't been handled."
"Add marked file(s) to the index cache."
(interactive)
(let ((files (git-get-filenames (git-marked-files-state 'unknown 'ignored))))
+ ;; FIXME: add support for directories
(unless files
(push (file-relative-name (read-file-name "File to add: " nil nil t)) files))
- (apply #'git-call-process-env nil nil "update-index" "--add" "--" files)
- (git-update-status-files files 'uptodate)
- (git-success-message "Added" files)))
+ (when (apply 'git-call-process-display-error "update-index" "--add" "--" files)
+ (git-update-status-files files 'uptodate)
+ (git-success-message "Added" files))))
(defun git-ignore-file ()
"Add marked file(s) to the ignore list."
@@ -983,16 +1021,19 @@ Return the list of files that haven't been handled."
(format "Remove %d file%s? " (length files) (if (> (length files) 1) "s" "")))
(progn
(dolist (name files)
- (when (file-exists-p name) (delete-file name)))
- (apply #'git-call-process-env nil nil "update-index" "--remove" "--" files)
- (git-update-status-files files nil)
- (git-success-message "Removed" files))
+ (ignore-errors
+ (if (file-directory-p name)
+ (delete-directory name)
+ (delete-file name))))
+ (when (apply 'git-call-process-display-error "update-index" "--remove" "--" files)
+ (git-update-status-files files nil)
+ (git-success-message "Removed" files)))
(message "Aborting"))))
(defun git-revert-file ()
"Revert changes to the marked file(s)."
(interactive)
- (let ((files (git-marked-files))
+ (let ((files (git-marked-files-state 'added 'deleted 'modified 'unmerged))
added modified)
(when (and files
(yes-or-no-p
@@ -1003,21 +1044,31 @@ Return the list of files that haven't been handled."
('deleted (push (git-fileinfo->name info) modified))
('unmerged (push (git-fileinfo->name info) modified))
('modified (push (git-fileinfo->name info) modified))))
- (when added
- (apply #'git-call-process-env nil nil "update-index" "--force-remove" "--" added))
- (when modified
- (apply #'git-call-process-env nil nil "checkout" "HEAD" modified))
- (git-update-status-files (append added modified) 'uptodate)
- (git-success-message "Reverted" (git-get-filenames files)))))
+ ;; check if a buffer contains one of the files and isn't saved
+ (dolist (file modified)
+ (let ((buffer (get-file-buffer file)))
+ (when (and buffer (buffer-modified-p buffer))
+ (error "Buffer %s is modified. Please kill or save modified buffers before reverting." (buffer-name buffer)))))
+ (let ((ok (and
+ (or (not added)
+ (apply 'git-call-process-display-error "update-index" "--force-remove" "--" added))
+ (or (not modified)
+ (apply 'git-call-process-display-error "checkout" "HEAD" modified)))))
+ (git-update-status-files (append added modified) 'uptodate)
+ (when ok
+ (dolist (file modified)
+ (let ((buffer (get-file-buffer file)))
+ (when buffer (with-current-buffer buffer (revert-buffer t t t)))))
+ (git-success-message "Reverted" (git-get-filenames files)))))))
(defun git-resolve-file ()
"Resolve conflicts in marked file(s)."
(interactive)
(let ((files (git-get-filenames (git-marked-files-state 'unmerged))))
(when files
- (apply #'git-call-process-env nil nil "update-index" "--" files)
- (git-update-status-files files 'uptodate)
- (git-success-message "Resolved" files))))
+ (when (apply 'git-call-process-display-error "update-index" "--" files)
+ (git-update-status-files files 'uptodate)
+ (git-success-message "Resolved" files)))))
(defun git-remove-handled ()
"Remove handled files from the status list."
@@ -1063,6 +1114,16 @@ Return the list of files that haven't been handled."
(message "Inserting unknown files...done"))
(git-remove-handled)))
+(defun git-expand-directory (info)
+ "Expand the directory represented by INFO to list its files."
+ (when (eq (lsh (git-fileinfo->new-perm info) -9) ?\110)
+ (let ((dir (git-fileinfo->name info)))
+ (git-set-filenames-state git-status (list dir) nil)
+ (git-run-ls-files-with-excludes git-status (list (concat dir "/")) 'unknown "-o")
+ (git-refresh-files)
+ (git-refresh-ewoc-hf git-status)
+ t)))
+
(defun git-setup-diff-buffer (buffer)
"Setup a buffer for displaying a diff."
(let ((dir default-directory))
@@ -1199,7 +1260,8 @@ Return the list of files that haven't been handled."
(goto-char (point-min))
(when (re-search-forward "\n+\\'" nil t)
(replace-match "\n" t t))
- (when sign-off (git-append-sign-off committer-name committer-email)))))
+ (when sign-off (git-append-sign-off committer-name committer-email)))
+ buffer))
(defun git-commit-file ()
"Commit the marked file(s), asking for a commit message."
@@ -1232,14 +1294,61 @@ Return the list of files that haven't been handled."
(setq buffer-file-coding-system coding-system)
(re-search-forward (regexp-quote (concat git-log-msg-separator "\n")) nil t))))
+(defun git-setup-commit-buffer (commit)
+ "Setup the commit buffer with the contents of COMMIT."
+ (let (author-name author-email subject date msg)
+ (with-temp-buffer
+ (let ((coding-system (git-get-logoutput-coding-system)))
+ (git-call-process-env t nil "log" "-1" "--pretty=medium" commit)
+ (goto-char (point-min))
+ (when (re-search-forward "^Author: *\\(.*\\) <\\(.*\\)>$" nil t)
+ (setq author-name (match-string 1))
+ (setq author-email (match-string 2)))
+ (when (re-search-forward "^Date: *\\(.*\\)$" nil t)
+ (setq date (match-string 1)))
+ (while (re-search-forward "^ \\(.*\\)$" nil t)
+ (push (match-string 1) msg))
+ (setq msg (nreverse msg))
+ (setq subject (pop msg))
+ (while (and msg (zerop (length (car msg))) (pop msg)))))
+ (git-setup-log-buffer (get-buffer-create "*git-commit*")
+ author-name author-email subject date
+ (mapconcat #'identity msg "\n"))))
+
+(defun git-get-commit-files (commit)
+ "Retrieve the list of files modified by COMMIT."
+ (let (files)
+ (with-temp-buffer
+ (git-call-process-env t nil "diff-tree" "-r" "-z" "--name-only" "--no-commit-id" commit)
+ (goto-char (point-min))
+ (while (re-search-forward "\\([^\0]*\\)\0" nil t 1)
+ (push (match-string 1) files)))
+ files))
+
+(defun git-amend-commit ()
+ "Undo the last commit on HEAD, and set things up to commit an
+amended version of it."
+ (interactive)
+ (unless git-status (error "Not in git-status buffer."))
+ (when (git-empty-db-p) (error "No commit to amend."))
+ (let* ((commit (git-rev-parse "HEAD"))
+ (files (git-get-commit-files commit)))
+ (when (git-call-process-display-error "reset" "--soft" "HEAD^")
+ (git-update-status-files (copy-sequence files) 'uptodate)
+ (git-mark-files git-status files)
+ (git-refresh-files)
+ (git-setup-commit-buffer commit)
+ (git-commit-file))))
+
(defun git-find-file ()
"Visit the current file in its own buffer."
(interactive)
(unless git-status (error "Not in git-status buffer."))
(let ((info (ewoc-data (ewoc-locate git-status))))
- (find-file (git-fileinfo->name info))
- (when (eq 'unmerged (git-fileinfo->state info))
- (smerge-mode 1))))
+ (unless (git-expand-directory info)
+ (find-file (git-fileinfo->name info))
+ (when (eq 'unmerged (git-fileinfo->state info))
+ (smerge-mode 1)))))
(defun git-find-file-other-window ()
"Visit the current file in its own buffer in another window."
@@ -1309,6 +1418,7 @@ Return the list of files that haven't been handled."
(unless git-status-mode-map
(let ((map (make-keymap))
+ (commit-map (make-sparse-keymap))
(diff-map (make-sparse-keymap))
(toggle-map (make-sparse-keymap)))
(suppress-keymap map)
@@ -1317,6 +1427,7 @@ Return the list of files that haven't been handled."
(define-key map " " 'git-next-file)
(define-key map "a" 'git-add-file)
(define-key map "c" 'git-commit-file)
+ (define-key map "\C-c" commit-map)
(define-key map "d" diff-map)
(define-key map "=" 'git-diff-file)
(define-key map "f" 'git-find-file)
@@ -1342,6 +1453,8 @@ Return the list of files that haven't been handled."
(define-key map "x" 'git-remove-handled)
(define-key map "\C-?" 'git-unmark-file-up)
(define-key map "\M-\C-?" 'git-unmark-all)
+ ; the commit submap
+ (define-key commit-map "\C-a" 'git-amend-commit)
; the diff submap
(define-key diff-map "b" 'git-diff-file-base)
(define-key diff-map "c" 'git-diff-file-combined)
diff --git a/contrib/examples/git-checkout.sh b/contrib/examples/git-checkout.sh
new file mode 100755
index 0000000000..1a7689a48f
--- /dev/null
+++ b/contrib/examples/git-checkout.sh
@@ -0,0 +1,302 @@
+#!/bin/sh
+
+OPTIONS_KEEPDASHDASH=t
+OPTIONS_SPEC="\
+git-checkout [options] [<branch>] [<paths>...]
+--
+b= create a new branch started at <branch>
+l create the new branch's reflog
+track arrange that the new branch tracks the remote branch
+f proceed even if the index or working tree is not HEAD
+m merge local modifications into the new branch
+q,quiet be quiet
+"
+SUBDIRECTORY_OK=Sometimes
+. git-sh-setup
+require_work_tree
+
+old_name=HEAD
+old=$(git rev-parse --verify $old_name 2>/dev/null)
+oldbranch=$(git symbolic-ref $old_name 2>/dev/null)
+new=
+new_name=
+force=
+branch=
+track=
+newbranch=
+newbranch_log=
+merge=
+quiet=
+v=-v
+LF='
+'
+
+while test $# != 0; do
+ case "$1" in
+ -b)
+ shift
+ newbranch="$1"
+ [ -z "$newbranch" ] &&
+ die "git checkout: -b needs a branch name"
+ git show-ref --verify --quiet -- "refs/heads/$newbranch" &&
+ die "git checkout: branch $newbranch already exists"
+ git check-ref-format "heads/$newbranch" ||
+ die "git checkout: we do not like '$newbranch' as a branch name."
+ ;;
+ -l)
+ newbranch_log=-l
+ ;;
+ --track|--no-track)
+ track="$1"
+ ;;
+ -f)
+ force=1
+ ;;
+ -m)
+ merge=1
+ ;;
+ -q|--quiet)
+ quiet=1
+ v=
+ ;;
+ --)
+ shift
+ break
+ ;;
+ *)
+ usage
+ ;;
+ esac
+ shift
+done
+
+arg="$1"
+rev=$(git rev-parse --verify "$arg" 2>/dev/null)
+if rev=$(git rev-parse --verify "$rev^0" 2>/dev/null)
+then
+ [ -z "$rev" ] && die "unknown flag $arg"
+ new_name="$arg"
+ if git show-ref --verify --quiet -- "refs/heads/$arg"
+ then
+ rev=$(git rev-parse --verify "refs/heads/$arg^0")
+ branch="$arg"
+ fi
+ new="$rev"
+ shift
+elif rev=$(git rev-parse --verify "$rev^{tree}" 2>/dev/null)
+then
+ # checking out selected paths from a tree-ish.
+ new="$rev"
+ new_name="$rev^{tree}"
+ shift
+fi
+[ "$1" = "--" ] && shift
+
+case "$newbranch,$track" in
+,--*)
+ die "git checkout: --track and --no-track require -b"
+esac
+
+case "$force$merge" in
+11)
+ die "git checkout: -f and -m are incompatible"
+esac
+
+# The behaviour of the command with and without explicit path
+# parameters is quite different.
+#
+# Without paths, we are checking out everything in the work tree,
+# possibly switching branches. This is the traditional behaviour.
+#
+# With paths, we are _never_ switching branch, but checking out
+# the named paths from either index (when no rev is given),
+# or the named tree-ish (when rev is given).
+
+if test "$#" -ge 1
+then
+ hint=
+ if test "$#" -eq 1
+ then
+ hint="
+Did you intend to checkout '$@' which can not be resolved as commit?"
+ fi
+ if test '' != "$newbranch$force$merge"
+ then
+ die "git checkout: updating paths is incompatible with switching branches/forcing$hint"
+ fi
+ if test '' != "$new"
+ then
+ # from a specific tree-ish; note that this is for
+ # rescuing paths and is never meant to remove what
+ # is not in the named tree-ish.
+ git ls-tree --full-name -r "$new" "$@" |
+ git update-index --index-info || exit $?
+ fi
+
+ # Make sure the request is about existing paths.
+ git ls-files --full-name --error-unmatch -- "$@" >/dev/null || exit
+ git ls-files --full-name -- "$@" |
+ (cd_to_toplevel && git checkout-index -f -u --stdin)
+
+ # Run a post-checkout hook -- the HEAD does not change so the
+ # current HEAD is passed in for both args
+ if test -x "$GIT_DIR"/hooks/post-checkout; then
+ "$GIT_DIR"/hooks/post-checkout $old $old 0
+ fi
+
+ exit $?
+else
+ # Make sure we did not fall back on $arg^{tree} codepath
+ # since we are not checking out from an arbitrary tree-ish,
+ # but switching branches.
+ if test '' != "$new"
+ then
+ git rev-parse --verify "$new^{commit}" >/dev/null 2>&1 ||
+ die "Cannot switch branch to a non-commit."
+ fi
+fi
+
+# We are switching branches and checking out trees, so
+# we *NEED* to be at the toplevel.
+cd_to_toplevel
+
+[ -z "$new" ] && new=$old && new_name="$old_name"
+
+# If we don't have an existing branch that we're switching to,
+# and we don't have a new branch name for the target we
+# are switching to, then we are detaching our HEAD from any
+# branch. However, if "git checkout HEAD" detaches the HEAD
+# from the current branch, even though that may be logically
+# correct, it feels somewhat funny. More importantly, we do not
+# want "git checkout" nor "git checkout -f" to detach HEAD.
+
+detached=
+detach_warn=
+
+describe_detached_head () {
+ test -n "$quiet" || {
+ printf >&2 "$1 "
+ GIT_PAGER= git log >&2 -1 --pretty=oneline --abbrev-commit "$2" --
+ }
+}
+
+if test -z "$branch$newbranch" && test "$new_name" != "$old_name"
+then
+ detached="$new"
+ if test -n "$oldbranch" && test -z "$quiet"
+ then
+ detach_warn="Note: moving to \"$new_name\" which isn't a local branch
+If you want to create a new branch from this checkout, you may do so
+(now or later) by using -b with the checkout command again. Example:
+ git checkout -b <new_branch_name>"
+ fi
+elif test -z "$oldbranch" && test "$new" != "$old"
+then
+ describe_detached_head 'Previous HEAD position was' "$old"
+fi
+
+if [ "X$old" = X ]
+then
+ if test -z "$quiet"
+ then
+ echo >&2 "warning: You appear to be on a branch yet to be born."
+ echo >&2 "warning: Forcing checkout of $new_name."
+ fi
+ force=1
+fi
+
+if [ "$force" ]
+then
+ git read-tree $v --reset -u $new
+else
+ git update-index --refresh >/dev/null
+ git read-tree $v -m -u --exclude-per-directory=.gitignore $old $new || (
+ case "$merge,$v" in
+ ,*)
+ exit 1 ;;
+ 1,)
+ ;; # quiet
+ *)
+ echo >&2 "Falling back to 3-way merge..." ;;
+ esac
+
+ # Match the index to the working tree, and do a three-way.
+ git diff-files --name-only | git update-index --remove --stdin &&
+ work=`git write-tree` &&
+ git read-tree $v --reset -u $new || exit
+
+ eval GITHEAD_$new='${new_name:-${branch:-$new}}' &&
+ eval GITHEAD_$work=local &&
+ export GITHEAD_$new GITHEAD_$work &&
+ git merge-recursive $old -- $new $work
+
+ # Do not register the cleanly merged paths in the index yet.
+ # this is not a real merge before committing, but just carrying
+ # the working tree changes along.
+ unmerged=`git ls-files -u`
+ git read-tree $v --reset $new
+ case "$unmerged" in
+ '') ;;
+ *)
+ (
+ z40=0000000000000000000000000000000000000000
+ echo "$unmerged" |
+ sed -e 's/^[0-7]* [0-9a-f]* /'"0 $z40 /"
+ echo "$unmerged"
+ ) | git update-index --index-info
+ ;;
+ esac
+ exit 0
+ )
+ saved_err=$?
+ if test "$saved_err" = 0 && test -z "$quiet"
+ then
+ git diff-index --name-status "$new"
+ fi
+ (exit $saved_err)
+fi
+
+#
+# Switch the HEAD pointer to the new branch if we
+# checked out a branch head, and remove any potential
+# old MERGE_HEAD's (subsequent commits will clearly not
+# be based on them, since we re-set the index)
+#
+if [ "$?" -eq 0 ]; then
+ if [ "$newbranch" ]; then
+ git branch $track $newbranch_log "$newbranch" "$new_name" || exit
+ branch="$newbranch"
+ fi
+ if test -n "$branch"
+ then
+ old_branch_name=`expr "z$oldbranch" : 'zrefs/heads/\(.*\)'`
+ GIT_DIR="$GIT_DIR" git symbolic-ref -m "checkout: moving from ${old_branch_name:-$old} to $branch" HEAD "refs/heads/$branch"
+ if test -n "$quiet"
+ then
+ true # nothing
+ elif test "refs/heads/$branch" = "$oldbranch"
+ then
+ echo >&2 "Already on branch \"$branch\""
+ else
+ echo >&2 "Switched to${newbranch:+ a new} branch \"$branch\""
+ fi
+ elif test -n "$detached"
+ then
+ old_branch_name=`expr "z$oldbranch" : 'zrefs/heads/\(.*\)'`
+ git update-ref --no-deref -m "checkout: moving from ${old_branch_name:-$old} to $arg" HEAD "$detached" ||
+ die "Cannot detach HEAD"
+ if test -n "$detach_warn"
+ then
+ echo >&2 "$detach_warn"
+ fi
+ describe_detached_head 'HEAD is now at' HEAD
+ fi
+ rm -f "$GIT_DIR/MERGE_HEAD"
+else
+ exit 1
+fi
+
+# Run a post-checkout hook
+if test -x "$GIT_DIR"/hooks/post-checkout; then
+ "$GIT_DIR"/hooks/post-checkout $old $new 1
+fi
diff --git a/contrib/examples/git-remote.perl b/contrib/examples/git-remote.perl
new file mode 100755
index 0000000000..b30ed734e7
--- /dev/null
+++ b/contrib/examples/git-remote.perl
@@ -0,0 +1,477 @@
+#!/usr/bin/perl -w
+
+use strict;
+use Git;
+my $git = Git->repository();
+
+sub add_remote_config {
+ my ($hash, $name, $what, $value) = @_;
+ if ($what eq 'url') {
+ # Having more than one is Ok -- it is used for push.
+ if (! exists $hash->{'URL'}) {
+ $hash->{$name}{'URL'} = $value;
+ }
+ }
+ elsif ($what eq 'fetch') {
+ $hash->{$name}{'FETCH'} ||= [];
+ push @{$hash->{$name}{'FETCH'}}, $value;
+ }
+ elsif ($what eq 'push') {
+ $hash->{$name}{'PUSH'} ||= [];
+ push @{$hash->{$name}{'PUSH'}}, $value;
+ }
+ if (!exists $hash->{$name}{'SOURCE'}) {
+ $hash->{$name}{'SOURCE'} = 'config';
+ }
+}
+
+sub add_remote_remotes {
+ my ($hash, $file, $name) = @_;
+
+ if (exists $hash->{$name}) {
+ $hash->{$name}{'WARNING'} = 'ignored due to config';
+ return;
+ }
+
+ my $fh;
+ if (!open($fh, '<', $file)) {
+ print STDERR "Warning: cannot open $file\n";
+ return;
+ }
+ my $it = { 'SOURCE' => 'remotes' };
+ $hash->{$name} = $it;
+ while (<$fh>) {
+ chomp;
+ if (/^URL:\s*(.*)$/) {
+ # Having more than one is Ok -- it is used for push.
+ if (! exists $it->{'URL'}) {
+ $it->{'URL'} = $1;
+ }
+ }
+ elsif (/^Push:\s*(.*)$/) {
+ $it->{'PUSH'} ||= [];
+ push @{$it->{'PUSH'}}, $1;
+ }
+ elsif (/^Pull:\s*(.*)$/) {
+ $it->{'FETCH'} ||= [];
+ push @{$it->{'FETCH'}}, $1;
+ }
+ elsif (/^\#/) {
+ ; # ignore
+ }
+ else {
+ print STDERR "Warning: funny line in $file: $_\n";
+ }
+ }
+ close($fh);
+}
+
+sub list_remote {
+ my ($git) = @_;
+ my %seen = ();
+ my @remotes = eval {
+ $git->command(qw(config --get-regexp), '^remote\.');
+ };
+ for (@remotes) {
+ if (/^remote\.(\S+?)\.([^.\s]+)\s+(.*)$/) {
+ add_remote_config(\%seen, $1, $2, $3);
+ }
+ }
+
+ my $dir = $git->repo_path() . "/remotes";
+ if (opendir(my $dh, $dir)) {
+ local $_;
+ while ($_ = readdir($dh)) {
+ chomp;
+ next if (! -f "$dir/$_" || ! -r _);
+ add_remote_remotes(\%seen, "$dir/$_", $_);
+ }
+ }
+
+ return \%seen;
+}
+
+sub add_branch_config {
+ my ($hash, $name, $what, $value) = @_;
+ if ($what eq 'remote') {
+ if (exists $hash->{$name}{'REMOTE'}) {
+ print STDERR "Warning: more than one branch.$name.remote\n";
+ }
+ $hash->{$name}{'REMOTE'} = $value;
+ }
+ elsif ($what eq 'merge') {
+ $hash->{$name}{'MERGE'} ||= [];
+ push @{$hash->{$name}{'MERGE'}}, $value;
+ }
+}
+
+sub list_branch {
+ my ($git) = @_;
+ my %seen = ();
+ my @branches = eval {
+ $git->command(qw(config --get-regexp), '^branch\.');
+ };
+ for (@branches) {
+ if (/^branch\.([^.]*)\.(\S*)\s+(.*)$/) {
+ add_branch_config(\%seen, $1, $2, $3);
+ }
+ }
+
+ return \%seen;
+}
+
+my $remote = list_remote($git);
+my $branch = list_branch($git);
+
+sub update_ls_remote {
+ my ($harder, $info) = @_;
+
+ return if (($harder == 0) ||
+ (($harder == 1) && exists $info->{'LS_REMOTE'}));
+
+ my @ref = map {
+ s|^[0-9a-f]{40}\s+refs/heads/||;
+ $_;
+ } $git->command(qw(ls-remote --heads), $info->{'URL'});
+ $info->{'LS_REMOTE'} = \@ref;
+}
+
+sub list_wildcard_mapping {
+ my ($forced, $ours, $ls) = @_;
+ my %refs;
+ for (@$ls) {
+ $refs{$_} = 01; # bit #0 to say "they have"
+ }
+ for ($git->command('for-each-ref', "refs/remotes/$ours")) {
+ chomp;
+ next unless (s|^[0-9a-f]{40}\s[a-z]+\srefs/remotes/$ours/||);
+ next if ($_ eq 'HEAD');
+ $refs{$_} ||= 0;
+ $refs{$_} |= 02; # bit #1 to say "we have"
+ }
+ my (@new, @stale, @tracked);
+ for (sort keys %refs) {
+ my $have = $refs{$_};
+ if ($have == 1) {
+ push @new, $_;
+ }
+ elsif ($have == 2) {
+ push @stale, $_;
+ }
+ elsif ($have == 3) {
+ push @tracked, $_;
+ }
+ }
+ return \@new, \@stale, \@tracked;
+}
+
+sub list_mapping {
+ my ($name, $info) = @_;
+ my $fetch = $info->{'FETCH'};
+ my $ls = $info->{'LS_REMOTE'};
+ my (@new, @stale, @tracked);
+
+ for (@$fetch) {
+ next unless (/(\+)?([^:]+):(.*)/);
+ my ($forced, $theirs, $ours) = ($1, $2, $3);
+ if ($theirs eq 'refs/heads/*' &&
+ $ours =~ /^refs\/remotes\/(.*)\/\*$/) {
+ # wildcard mapping
+ my ($w_new, $w_stale, $w_tracked)
+ = list_wildcard_mapping($forced, $1, $ls);
+ push @new, @$w_new;
+ push @stale, @$w_stale;
+ push @tracked, @$w_tracked;
+ }
+ elsif ($theirs =~ /\*/ || $ours =~ /\*/) {
+ print STDERR "Warning: unrecognized mapping in remotes.$name.fetch: $_\n";
+ }
+ elsif ($theirs =~ s|^refs/heads/||) {
+ if (!grep { $_ eq $theirs } @$ls) {
+ push @stale, $theirs;
+ }
+ elsif ($ours ne '') {
+ push @tracked, $theirs;
+ }
+ }
+ }
+ return \@new, \@stale, \@tracked;
+}
+
+sub show_mapping {
+ my ($name, $info) = @_;
+ my ($new, $stale, $tracked) = list_mapping($name, $info);
+ if (@$new) {
+ print " New remote branches (next fetch will store in remotes/$name)\n";
+ print " @$new\n";
+ }
+ if (@$stale) {
+ print " Stale tracking branches in remotes/$name (use 'git remote prune')\n";
+ print " @$stale\n";
+ }
+ if (@$tracked) {
+ print " Tracked remote branches\n";
+ print " @$tracked\n";
+ }
+}
+
+sub prune_remote {
+ my ($name, $ls_remote) = @_;
+ if (!exists $remote->{$name}) {
+ print STDERR "No such remote $name\n";
+ return 1;
+ }
+ my $info = $remote->{$name};
+ update_ls_remote($ls_remote, $info);
+
+ my ($new, $stale, $tracked) = list_mapping($name, $info);
+ my $prefix = "refs/remotes/$name";
+ foreach my $to_prune (@$stale) {
+ my @v = $git->command(qw(rev-parse --verify), "$prefix/$to_prune");
+ $git->command(qw(update-ref -d), "$prefix/$to_prune", $v[0]);
+ }
+ return 0;
+}
+
+sub show_remote {
+ my ($name, $ls_remote) = @_;
+ if (!exists $remote->{$name}) {
+ print STDERR "No such remote $name\n";
+ return 1;
+ }
+ my $info = $remote->{$name};
+ update_ls_remote($ls_remote, $info);
+
+ print "* remote $name\n";
+ print " URL: $info->{'URL'}\n";
+ for my $branchname (sort keys %$branch) {
+ next unless (defined $branch->{$branchname}{'REMOTE'} &&
+ $branch->{$branchname}{'REMOTE'} eq $name);
+ my @merged = map {
+ s|^refs/heads/||;
+ $_;
+ } split(' ',"@{$branch->{$branchname}{'MERGE'}}");
+ next unless (@merged);
+ print " Remote branch(es) merged with 'git pull' while on branch $branchname\n";
+ print " @merged\n";
+ }
+ if ($info->{'LS_REMOTE'}) {
+ show_mapping($name, $info);
+ }
+ if ($info->{'PUSH'}) {
+ my @pushed = map {
+ s|^refs/heads/||;
+ s|^\+refs/heads/|+|;
+ s|:refs/heads/|:|;
+ $_;
+ } @{$info->{'PUSH'}};
+ print " Local branch(es) pushed with 'git push'\n";
+ print " @pushed\n";
+ }
+ return 0;
+}
+
+sub add_remote {
+ my ($name, $url, $opts) = @_;
+ if (exists $remote->{$name}) {
+ print STDERR "remote $name already exists.\n";
+ exit(1);
+ }
+ $git->command('config', "remote.$name.url", $url);
+ my $track = $opts->{'track'} || ["*"];
+
+ for (@$track) {
+ $git->command('config', '--add', "remote.$name.fetch",
+ $opts->{'mirror'} ?
+ "+refs/$_:refs/$_" :
+ "+refs/heads/$_:refs/remotes/$name/$_");
+ }
+ if ($opts->{'fetch'}) {
+ $git->command('fetch', $name);
+ }
+ if (exists $opts->{'master'}) {
+ $git->command('symbolic-ref', "refs/remotes/$name/HEAD",
+ "refs/remotes/$name/$opts->{'master'}");
+ }
+}
+
+sub update_remote {
+ my ($name) = @_;
+ my @remotes;
+
+ my $conf = $git->config("remotes." . $name);
+ if (defined($conf)) {
+ @remotes = split(' ', $conf);
+ } elsif ($name eq 'default') {
+ @remotes = ();
+ for (sort keys %$remote) {
+ my $do_fetch = $git->config_bool("remote." . $_ .
+ ".skipDefaultUpdate");
+ unless ($do_fetch) {
+ push @remotes, $_;
+ }
+ }
+ } else {
+ print STDERR "Remote group $name does not exists.\n";
+ exit(1);
+ }
+ for (@remotes) {
+ print "Updating $_\n";
+ $git->command('fetch', "$_");
+ }
+}
+
+sub rm_remote {
+ my ($name) = @_;
+ if (!exists $remote->{$name}) {
+ print STDERR "No such remote $name\n";
+ return 1;
+ }
+
+ $git->command('config', '--remove-section', "remote.$name");
+
+ eval {
+ my @trackers = $git->command('config', '--get-regexp',
+ 'branch.*.remote', $name);
+ for (@trackers) {
+ /^branch\.(.*)?\.remote/;
+ $git->config('--unset', "branch.$1.remote");
+ $git->config('--unset', "branch.$1.merge");
+ }
+ };
+
+ my @refs = $git->command('for-each-ref',
+ '--format=%(refname) %(objectname)', "refs/remotes/$name");
+ for (@refs) {
+ my ($ref, $object) = split;
+ $git->command(qw(update-ref -d), $ref, $object);
+ }
+ return 0;
+}
+
+sub add_usage {
+ print STDERR "Usage: git remote add [-f] [-t track]* [-m master] <name> <url>\n";
+ exit(1);
+}
+
+my $VERBOSE = 0;
+@ARGV = grep {
+ if ($_ eq '-v' or $_ eq '--verbose') {
+ $VERBOSE=1;
+ 0
+ } else {
+ 1
+ }
+} @ARGV;
+
+if (!@ARGV) {
+ for (sort keys %$remote) {
+ print "$_";
+ print "\t$remote->{$_}->{URL}" if $VERBOSE;
+ print "\n";
+ }
+}
+elsif ($ARGV[0] eq 'show') {
+ my $ls_remote = 1;
+ my $i;
+ for ($i = 1; $i < @ARGV; $i++) {
+ if ($ARGV[$i] eq '-n') {
+ $ls_remote = 0;
+ }
+ else {
+ last;
+ }
+ }
+ if ($i >= @ARGV) {
+ print STDERR "Usage: git remote show <remote>\n";
+ exit(1);
+ }
+ my $status = 0;
+ for (; $i < @ARGV; $i++) {
+ $status |= show_remote($ARGV[$i], $ls_remote);
+ }
+ exit($status);
+}
+elsif ($ARGV[0] eq 'update') {
+ if (@ARGV <= 1) {
+ update_remote("default");
+ exit(1);
+ }
+ for (my $i = 1; $i < @ARGV; $i++) {
+ update_remote($ARGV[$i]);
+ }
+}
+elsif ($ARGV[0] eq 'prune') {
+ my $ls_remote = 1;
+ my $i;
+ for ($i = 1; $i < @ARGV; $i++) {
+ if ($ARGV[$i] eq '-n') {
+ $ls_remote = 0;
+ }
+ else {
+ last;
+ }
+ }
+ if ($i >= @ARGV) {
+ print STDERR "Usage: git remote prune <remote>\n";
+ exit(1);
+ }
+ my $status = 0;
+ for (; $i < @ARGV; $i++) {
+ $status |= prune_remote($ARGV[$i], $ls_remote);
+ }
+ exit($status);
+}
+elsif ($ARGV[0] eq 'add') {
+ my %opts = ();
+ while (1 < @ARGV && $ARGV[1] =~ /^-/) {
+ my $opt = $ARGV[1];
+ shift @ARGV;
+ if ($opt eq '-f' || $opt eq '--fetch') {
+ $opts{'fetch'} = 1;
+ next;
+ }
+ if ($opt eq '-t' || $opt eq '--track') {
+ if (@ARGV < 1) {
+ add_usage();
+ }
+ $opts{'track'} ||= [];
+ push @{$opts{'track'}}, $ARGV[1];
+ shift @ARGV;
+ next;
+ }
+ if ($opt eq '-m' || $opt eq '--master') {
+ if ((@ARGV < 1) || exists $opts{'master'}) {
+ add_usage();
+ }
+ $opts{'master'} = $ARGV[1];
+ shift @ARGV;
+ next;
+ }
+ if ($opt eq '--mirror') {
+ $opts{'mirror'} = 1;
+ next;
+ }
+ add_usage();
+ }
+ if (@ARGV != 3) {
+ add_usage();
+ }
+ add_remote($ARGV[1], $ARGV[2], \%opts);
+}
+elsif ($ARGV[0] eq 'rm') {
+ if (@ARGV <= 1) {
+ print STDERR "Usage: git remote rm <remote>\n";
+ exit(1);
+ }
+ exit(rm_remote($ARGV[1]));
+}
+else {
+ print STDERR "Usage: git remote\n";
+ print STDERR " git remote add <name> <url>\n";
+ print STDERR " git remote rm <name>\n";
+ print STDERR " git remote show <name>\n";
+ print STDERR " git remote prune <name>\n";
+ print STDERR " git remote update [group]\n";
+ exit(1);
+}
diff --git a/contrib/examples/git-rerere.perl b/contrib/examples/git-rerere.perl
new file mode 100755
index 0000000000..4f692091e7
--- /dev/null
+++ b/contrib/examples/git-rerere.perl
@@ -0,0 +1,284 @@
+#!/usr/bin/perl
+#
+# REuse REcorded REsolve. This tool records a conflicted automerge
+# result and its hand resolution, and helps to resolve future
+# automerge that results in the same conflict.
+#
+# To enable this feature, create a directory 'rr-cache' under your
+# .git/ directory.
+
+use Digest;
+use File::Path;
+use File::Copy;
+
+my $git_dir = $::ENV{GIT_DIR} || ".git";
+my $rr_dir = "$git_dir/rr-cache";
+my $merge_rr = "$git_dir/rr-cache/MERGE_RR";
+
+my %merge_rr = ();
+
+sub read_rr {
+ if (!-f $merge_rr) {
+ %merge_rr = ();
+ return;
+ }
+ my $in;
+ local $/ = "\0";
+ open $in, "<$merge_rr" or die "$!: $merge_rr";
+ while (<$in>) {
+ chomp;
+ my ($name, $path) = /^([0-9a-f]{40})\t(.*)$/s;
+ $merge_rr{$path} = $name;
+ }
+ close $in;
+}
+
+sub write_rr {
+ my $out;
+ open $out, ">$merge_rr" or die "$!: $merge_rr";
+ for my $path (sort keys %merge_rr) {
+ my $name = $merge_rr{$path};
+ print $out "$name\t$path\0";
+ }
+ close $out;
+}
+
+sub compute_conflict_name {
+ my ($path) = @_;
+ my @side = ();
+ my $in;
+ open $in, "<$path" or die "$!: $path";
+
+ my $sha1 = Digest->new("SHA-1");
+ my $hunk = 0;
+ while (<$in>) {
+ if (/^<<<<<<< .*/) {
+ $hunk++;
+ @side = ([], undef);
+ }
+ elsif (/^=======$/) {
+ $side[1] = [];
+ }
+ elsif (/^>>>>>>> .*/) {
+ my ($one, $two);
+ $one = join('', @{$side[0]});
+ $two = join('', @{$side[1]});
+ if ($two le $one) {
+ ($one, $two) = ($two, $one);
+ }
+ $sha1->add($one);
+ $sha1->add("\0");
+ $sha1->add($two);
+ $sha1->add("\0");
+ @side = ();
+ }
+ elsif (@side == 0) {
+ next;
+ }
+ elsif (defined $side[1]) {
+ push @{$side[1]}, $_;
+ }
+ else {
+ push @{$side[0]}, $_;
+ }
+ }
+ close $in;
+ return ($sha1->hexdigest, $hunk);
+}
+
+sub record_preimage {
+ my ($path, $name) = @_;
+ my @side = ();
+ my ($in, $out);
+ open $in, "<$path" or die "$!: $path";
+ open $out, ">$name" or die "$!: $name";
+
+ while (<$in>) {
+ if (/^<<<<<<< .*/) {
+ @side = ([], undef);
+ }
+ elsif (/^=======$/) {
+ $side[1] = [];
+ }
+ elsif (/^>>>>>>> .*/) {
+ my ($one, $two);
+ $one = join('', @{$side[0]});
+ $two = join('', @{$side[1]});
+ if ($two le $one) {
+ ($one, $two) = ($two, $one);
+ }
+ print $out "<<<<<<<\n";
+ print $out $one;
+ print $out "=======\n";
+ print $out $two;
+ print $out ">>>>>>>\n";
+ @side = ();
+ }
+ elsif (@side == 0) {
+ print $out $_;
+ }
+ elsif (defined $side[1]) {
+ push @{$side[1]}, $_;
+ }
+ else {
+ push @{$side[0]}, $_;
+ }
+ }
+ close $out;
+ close $in;
+}
+
+sub find_conflict {
+ my $in;
+ local $/ = "\0";
+ my $pid = open($in, '-|');
+ die "$!" unless defined $pid;
+ if (!$pid) {
+ exec(qw(git ls-files -z -u)) or die "$!: ls-files";
+ }
+ my %path = ();
+ my @path = ();
+ while (<$in>) {
+ chomp;
+ my ($mode, $sha1, $stage, $path) =
+ /^([0-7]+) ([0-9a-f]{40}) ([123])\t(.*)$/s;
+ $path{$path} |= (1 << $stage);
+ }
+ close $in;
+ while (my ($path, $status) = each %path) {
+ if ($status == 14) { push @path, $path; }
+ }
+ return @path;
+}
+
+sub merge {
+ my ($name, $path) = @_;
+ record_preimage($path, "$rr_dir/$name/thisimage");
+ unless (system('git', 'merge-file', map { "$rr_dir/$name/${_}image" }
+ qw(this pre post))) {
+ my $in;
+ open $in, "<$rr_dir/$name/thisimage" or
+ die "$!: $name/thisimage";
+ my $out;
+ open $out, ">$path" or die "$!: $path";
+ while (<$in>) { print $out $_; }
+ close $in;
+ close $out;
+ return 1;
+ }
+ return 0;
+}
+
+sub garbage_collect_rerere {
+ # We should allow specifying these from the command line and
+ # that is why the caller gives @ARGV to us, but I am lazy.
+
+ my $cutoff_noresolve = 15; # two weeks
+ my $cutoff_resolve = 60; # two months
+ my @to_remove;
+ while (<$rr_dir/*/preimage>) {
+ my ($dir) = /^(.*)\/preimage$/;
+ my $cutoff = ((-f "$dir/postimage")
+ ? $cutoff_resolve
+ : $cutoff_noresolve);
+ my $age = -M "$_";
+ if ($cutoff <= $age) {
+ push @to_remove, $dir;
+ }
+ }
+ if (@to_remove) {
+ rmtree(\@to_remove);
+ }
+}
+
+-d "$rr_dir" || exit(0);
+
+read_rr();
+
+if (@ARGV) {
+ my $arg = shift @ARGV;
+ if ($arg eq 'clear') {
+ for my $path (keys %merge_rr) {
+ my $name = $merge_rr{$path};
+ if (-d "$rr_dir/$name" &&
+ ! -f "$rr_dir/$name/postimage") {
+ rmtree(["$rr_dir/$name"]);
+ }
+ }
+ unlink $merge_rr;
+ }
+ elsif ($arg eq 'status') {
+ for my $path (keys %merge_rr) {
+ print $path, "\n";
+ }
+ }
+ elsif ($arg eq 'diff') {
+ for my $path (keys %merge_rr) {
+ my $name = $merge_rr{$path};
+ system('diff', ((@ARGV == 0) ? ('-u') : @ARGV),
+ '-L', "a/$path", '-L', "b/$path",
+ "$rr_dir/$name/preimage", $path);
+ }
+ }
+ elsif ($arg eq 'gc') {
+ garbage_collect_rerere(@ARGV);
+ }
+ else {
+ die "$0 unknown command: $arg\n";
+ }
+ exit 0;
+}
+
+my %conflict = map { $_ => 1 } find_conflict();
+
+# MERGE_RR records paths with conflicts immediately after merge
+# failed. Some of the conflicted paths might have been hand resolved
+# in the working tree since then, but the initial run would catch all
+# and register their preimages.
+
+for my $path (keys %conflict) {
+ # This path has conflict. If it is not recorded yet,
+ # record the pre-image.
+ if (!exists $merge_rr{$path}) {
+ my ($name, $hunk) = compute_conflict_name($path);
+ next unless ($hunk);
+ $merge_rr{$path} = $name;
+ if (! -d "$rr_dir/$name") {
+ mkpath("$rr_dir/$name", 0, 0777);
+ print STDERR "Recorded preimage for '$path'\n";
+ record_preimage($path, "$rr_dir/$name/preimage");
+ }
+ }
+}
+
+# Now some of the paths that had conflicts earlier might have been
+# hand resolved. Others may be similar to a conflict already that
+# was resolved before.
+
+for my $path (keys %merge_rr) {
+ my $name = $merge_rr{$path};
+
+ # We could resolve this automatically if we have images.
+ if (-f "$rr_dir/$name/preimage" &&
+ -f "$rr_dir/$name/postimage") {
+ if (merge($name, $path)) {
+ print STDERR "Resolved '$path' using previous resolution.\n";
+ # Then we do not have to worry about this path
+ # anymore.
+ delete $merge_rr{$path};
+ next;
+ }
+ }
+
+ # Let's see if we have resolved it.
+ (undef, my $hunk) = compute_conflict_name($path);
+ next if ($hunk);
+
+ print STDERR "Recorded resolution for '$path'.\n";
+ copy($path, "$rr_dir/$name/postimage");
+ # And we do not have to worry about this path anymore.
+ delete $merge_rr{$path};
+}
+
+# Write out the rest.
+write_rr();
diff --git a/contrib/fast-import/git-p4 b/contrib/fast-import/git-p4
index c80a6da252..d8de9f6c25 100755
--- a/contrib/fast-import/git-p4
+++ b/contrib/fast-import/git-p4
@@ -90,11 +90,11 @@ def getP4OpenedType(file):
# Returns the perforce file type for the given file.
result = read_pipe("p4 opened %s" % file)
- match = re.match(".*\((.+)\)$", result)
+ match = re.match(".*\((.+)\)\r?$", result)
if match:
return match.group(1)
else:
- die("Could not determine file type for %s" % file)
+ die("Could not determine file type for %s (result: '%s')" % (file, result))
def diffTreePattern():
# This is a simple generator for the diff tree regex pattern. This could be
@@ -464,75 +464,47 @@ class P4Submit(Command):
def __init__(self):
Command.__init__(self)
self.options = [
- optparse.make_option("--continue", action="store_false", dest="firstTime"),
optparse.make_option("--verbose", dest="verbose", action="store_true"),
optparse.make_option("--origin", dest="origin"),
- optparse.make_option("--reset", action="store_true", dest="reset"),
- optparse.make_option("--log-substitutions", dest="substFile"),
- optparse.make_option("--dry-run", action="store_true"),
- optparse.make_option("--direct", dest="directSubmit", action="store_true"),
- optparse.make_option("--trust-me-like-a-fool", dest="trustMeLikeAFool", action="store_true"),
optparse.make_option("-M", dest="detectRename", action="store_true"),
]
self.description = "Submit changes from git to the perforce depot."
self.usage += " [name of git branch to submit into perforce depot]"
- self.firstTime = True
- self.reset = False
self.interactive = True
- self.dryRun = False
- self.substFile = ""
- self.firstTime = True
self.origin = ""
- self.directSubmit = False
- self.trustMeLikeAFool = False
self.detectRename = False
self.verbose = False
self.isWindows = (platform.system() == "Windows")
- self.logSubstitutions = {}
- self.logSubstitutions["<enter description here>"] = "%log%"
- self.logSubstitutions["\tDetails:"] = "\tDetails: %log%"
-
def check(self):
if len(p4CmdList("opened ...")) > 0:
die("You have files opened with perforce! Close them before starting the sync.")
- def start(self):
- if len(self.config) > 0 and not self.reset:
- die("Cannot start sync. Previous sync config found at %s\n"
- "If you want to start submitting again from scratch "
- "maybe you want to call git-p4 submit --reset" % self.configFile)
-
- commits = []
- if self.directSubmit:
- commits.append("0")
- else:
- for line in read_pipe_lines("git rev-list --no-merges %s..%s" % (self.origin, self.master)):
- commits.append(line.strip())
- commits.reverse()
-
- self.config["commits"] = commits
-
+ # replaces everything between 'Description:' and the next P4 submit template field with the
+ # commit message
def prepareLogMessage(self, template, message):
result = ""
+ inDescriptionSection = False
+
for line in template.split("\n"):
if line.startswith("#"):
result += line + "\n"
continue
- substituted = False
- for key in self.logSubstitutions.keys():
- if line.find(key) != -1:
- value = self.logSubstitutions[key]
- value = value.replace("%log%", message)
- if value != "@remove@":
- result += line.replace(key, value) + "\n"
- substituted = True
- break
+ if inDescriptionSection:
+ if line.startswith("Files:"):
+ inDescriptionSection = False
+ else:
+ continue
+ else:
+ if line.startswith("Description:"):
+ inDescriptionSection = True
+ line += "\n"
+ for messageLine in message.split("\n"):
+ line += "\t" + messageLine + "\n"
- if not substituted:
- result += line + "\n"
+ result += line + "\n"
return result
@@ -541,6 +513,8 @@ class P4Submit(Command):
template = ""
inFilesSection = False
for line in read_pipe_lines("p4 change -o"):
+ if line.endswith("\r\n"):
+ line = line[:-2] + "\n"
if inFilesSection:
if line.startswith("\t"):
# path starts and ends with a tab
@@ -561,13 +535,9 @@ class P4Submit(Command):
return template
def applyCommit(self, id):
- if self.directSubmit:
- print "Applying local change in working directory/index"
- diff = self.diffStatus
- else:
- print "Applying %s" % (read_pipe("git log --max-count=1 --pretty=oneline %s" % id))
- diffOpts = ("", "-M")[self.detectRename]
- diff = read_pipe_lines("git diff-tree -r %s \"%s^\" \"%s\"" % (diffOpts, id, id))
+ print "Applying %s" % (read_pipe("git log --max-count=1 --pretty=oneline %s" % id))
+ diffOpts = ("", "-M")[self.detectRename]
+ diff = read_pipe_lines("git diff-tree -r %s \"%s^\" \"%s\"" % (diffOpts, id, id))
filesToAdd = set()
filesToDelete = set()
editedFiles = set()
@@ -602,10 +572,7 @@ class P4Submit(Command):
else:
die("unknown modifier %s for %s" % (modifier, path))
- if self.directSubmit:
- diffcmd = "cat \"%s\"" % self.diffFile
- else:
- diffcmd = "git format-patch -k --stdout \"%s^\"..\"%s\"" % (id, id)
+ diffcmd = "git format-patch -k --stdout \"%s^\"..\"%s\"" % (id, id)
patchcmd = diffcmd + " | git apply "
tryPatchCmd = patchcmd + "--check -"
applyPatchCmd = patchcmd + "--check --apply -"
@@ -653,85 +620,54 @@ class P4Submit(Command):
mode = filesToChangeExecBit[f]
setP4ExecBit(f, mode)
- logMessage = ""
- if not self.directSubmit:
- logMessage = extractLogMessageFromGitCommit(id)
- logMessage = logMessage.replace("\n", "\n\t")
- if self.isWindows:
- logMessage = logMessage.replace("\n", "\r\n")
- logMessage = logMessage.strip()
+ logMessage = extractLogMessageFromGitCommit(id)
+ logMessage = logMessage.strip()
template = self.prepareSubmitTemplate()
if self.interactive:
submitTemplate = self.prepareLogMessage(template, logMessage)
+ if os.environ.has_key("P4DIFF"):
+ del(os.environ["P4DIFF"])
diff = read_pipe("p4 diff -du ...")
+ newdiff = ""
for newFile in filesToAdd:
- diff += "==== new file ====\n"
- diff += "--- /dev/null\n"
- diff += "+++ %s\n" % newFile
+ newdiff += "==== new file ====\n"
+ newdiff += "--- /dev/null\n"
+ newdiff += "+++ %s\n" % newFile
f = open(newFile, "r")
for line in f.readlines():
- diff += "+" + line
+ newdiff += "+" + line
f.close()
- separatorLine = "######## everything below this line is just the diff #######"
+ separatorLine = "######## everything below this line is just the diff #######\n"
+
+ [handle, fileName] = tempfile.mkstemp()
+ tmpFile = os.fdopen(handle, "w+")
+ if self.isWindows:
+ submitTemplate = submitTemplate.replace("\n", "\r\n")
+ separatorLine = separatorLine.replace("\n", "\r\n")
+ newdiff = newdiff.replace("\n", "\r\n")
+ tmpFile.write(submitTemplate + separatorLine + diff + newdiff)
+ tmpFile.close()
+ defaultEditor = "vi"
if platform.system() == "Windows":
- separatorLine += "\r"
- separatorLine += "\n"
-
- response = "e"
- if self.trustMeLikeAFool:
- response = "y"
-
- firstIteration = True
- while response == "e":
- if not firstIteration:
- response = raw_input("Do you want to submit this change? [y]es/[e]dit/[n]o/[s]kip ")
- firstIteration = False
- if response == "e":
- [handle, fileName] = tempfile.mkstemp()
- tmpFile = os.fdopen(handle, "w+")
- tmpFile.write(submitTemplate + separatorLine + diff)
- tmpFile.close()
- defaultEditor = "vi"
- if platform.system() == "Windows":
- defaultEditor = "notepad"
- editor = os.environ.get("EDITOR", defaultEditor);
- system(editor + " " + fileName)
- tmpFile = open(fileName, "rb")
- message = tmpFile.read()
- tmpFile.close()
- os.remove(fileName)
- submitTemplate = message[:message.index(separatorLine)]
- if self.isWindows:
- submitTemplate = submitTemplate.replace("\r\n", "\n")
-
- if response == "y" or response == "yes":
- if self.dryRun:
- print submitTemplate
- raw_input("Press return to continue...")
- else:
- if self.directSubmit:
- print "Submitting to git first"
- os.chdir(self.oldWorkingDirectory)
- write_pipe("git commit -a -F -", submitTemplate)
- os.chdir(self.clientPath)
-
- write_pipe("p4 submit -i", submitTemplate)
- elif response == "s":
- for f in editedFiles:
- system("p4 revert \"%s\"" % f);
- for f in filesToAdd:
- system("p4 revert \"%s\"" % f);
- system("rm %s" %f)
- for f in filesToDelete:
- system("p4 delete \"%s\"" % f);
- return
+ defaultEditor = "notepad"
+ if os.environ.has_key("P4EDITOR"):
+ editor = os.environ.get("P4EDITOR")
else:
- print "Not submitting!"
- self.interactive = False
+ editor = os.environ.get("EDITOR", defaultEditor);
+ system(editor + " " + fileName)
+ tmpFile = open(fileName, "rb")
+ message = tmpFile.read()
+ tmpFile.close()
+ os.remove(fileName)
+ submitTemplate = message[:message.index(separatorLine)]
+ if self.isWindows:
+ submitTemplate = submitTemplate.replace("\r\n", "\n")
+
+ write_pipe("p4 submit -i", submitTemplate)
else:
fileName = "submit.txt"
file = open(fileName, "w+")
@@ -772,67 +708,33 @@ class P4Submit(Command):
print "Perforce checkout for depot path %s located at %s" % (self.depotPath, self.clientPath)
self.oldWorkingDirectory = os.getcwd()
- if self.directSubmit:
- self.diffStatus = read_pipe_lines("git diff -r --name-status HEAD")
- if len(self.diffStatus) == 0:
- print "No changes in working directory to submit."
- return True
- patch = read_pipe("git diff -p --binary --diff-filter=ACMRTUXB HEAD")
- self.diffFile = self.gitdir + "/p4-git-diff"
- f = open(self.diffFile, "wb")
- f.write(patch)
- f.close();
-
os.chdir(self.clientPath)
print "Syncronizing p4 checkout..."
system("p4 sync ...")
- if self.reset:
- self.firstTime = True
-
- if len(self.substFile) > 0:
- for line in open(self.substFile, "r").readlines():
- tokens = line.strip().split("=")
- self.logSubstitutions[tokens[0]] = tokens[1]
-
self.check()
- self.configFile = self.gitdir + "/p4-git-sync.cfg"
- self.config = shelve.open(self.configFile, writeback=True)
-
- if self.firstTime:
- self.start()
- commits = self.config.get("commits", [])
+ commits = []
+ for line in read_pipe_lines("git rev-list --no-merges %s..%s" % (self.origin, self.master)):
+ commits.append(line.strip())
+ commits.reverse()
while len(commits) > 0:
- self.firstTime = False
commit = commits[0]
commits = commits[1:]
- self.config["commits"] = commits
self.applyCommit(commit)
if not self.interactive:
break
- self.config.close()
-
- if self.directSubmit:
- os.remove(self.diffFile)
-
if len(commits) == 0:
- if self.firstTime:
- print "No changes found to apply between %s and current HEAD" % self.origin
- else:
- print "All changes applied!"
- os.chdir(self.oldWorkingDirectory)
+ print "All changes applied!"
+ os.chdir(self.oldWorkingDirectory)
- sync = P4Sync()
- sync.run([])
+ sync = P4Sync()
+ sync.run([])
- response = raw_input("Do you want to rebase current HEAD from Perforce now using git-p4 rebase? [y]es/[n]o ")
- if response == "y" or response == "yes":
- rebase = P4Rebase()
- rebase.rebase()
- os.remove(self.configFile)
+ rebase = P4Rebase()
+ rebase.rebase()
return True
@@ -850,7 +752,9 @@ class P4Sync(Command):
help="Import into refs/heads/ , not refs/remotes"),
optparse.make_option("--max-changes", dest="maxChanges"),
optparse.make_option("--keep-path", dest="keepRepoPath", action='store_true',
- help="Keep entire BRANCH/DIR/SUBDIR prefix during import")
+ help="Keep entire BRANCH/DIR/SUBDIR prefix during import"),
+ optparse.make_option("--use-client-spec", dest="useClientSpec", action='store_true',
+ help="Only sync files that are included in the Perforce Client Spec")
]
self.description = """Imports from Perforce into a git repository.\n
example:
@@ -876,18 +780,27 @@ class P4Sync(Command):
self.keepRepoPath = False
self.depotPaths = None
self.p4BranchesInGit = []
+ self.cloneExclude = []
+ self.useClientSpec = False
+ self.clientSpecDirs = []
if gitConfig("git-p4.syncFromOrigin") == "false":
self.syncWithOrigin = False
def extractFilesFromCommit(self, commit):
+ self.cloneExclude = [re.sub(r"\.\.\.$", "", path)
+ for path in self.cloneExclude]
files = []
fnum = 0
while commit.has_key("depotFile%s" % fnum):
path = commit["depotFile%s" % fnum]
- found = [p for p in self.depotPaths
- if path.startswith (p)]
+ if [p for p in self.cloneExclude
+ if path.startswith (p)]:
+ found = False
+ else:
+ found = [p for p in self.depotPaths
+ if path.startswith (p)]
if not found:
fnum = fnum + 1
continue
@@ -944,41 +857,61 @@ class P4Sync(Command):
## Should move this out, doesn't use SELF.
def readP4Files(self, files):
- files = [f for f in files
- if f['action'] != 'delete']
+ filesForCommit = []
+ filesToRead = []
- if not files:
- return
+ for f in files:
+ includeFile = True
+ for val in self.clientSpecDirs:
+ if f['path'].startswith(val[0]):
+ if val[1] <= 0:
+ includeFile = False
+ break
+
+ if includeFile:
+ filesForCommit.append(f)
+ if f['action'] != 'delete':
+ filesToRead.append(f)
+
+ filedata = []
+ if len(filesToRead) > 0:
+ filedata = p4CmdList('-x - print',
+ stdin='\n'.join(['%s#%s' % (f['path'], f['rev'])
+ for f in filesToRead]),
+ stdin_mode='w+')
- filedata = p4CmdList('-x - print',
- stdin='\n'.join(['%s#%s' % (f['path'], f['rev'])
- for f in files]),
- stdin_mode='w+')
- if "p4ExitCode" in filedata[0]:
- die("Problems executing p4. Error: [%d]."
- % (filedata[0]['p4ExitCode']));
+ if "p4ExitCode" in filedata[0]:
+ die("Problems executing p4. Error: [%d]."
+ % (filedata[0]['p4ExitCode']));
j = 0;
contents = {}
while j < len(filedata):
stat = filedata[j]
j += 1
- text = ''
- while j < len(filedata) and filedata[j]['code'] in ('text',
- 'binary'):
- text += filedata[j]['data']
+ text = [];
+ while j < len(filedata) and filedata[j]['code'] in ('text', 'unicode', 'binary'):
+ text.append(filedata[j]['data'])
j += 1
-
+ text = ''.join(text)
if not stat.has_key('depotFile'):
sys.stderr.write("p4 print fails with: %s\n" % repr(stat))
continue
+ if stat['type'] in ('text+ko', 'unicode+ko', 'binary+ko'):
+ text = re.sub(r'(?i)\$(Id|Header):[^$]*\$',r'$\1$', text)
+ elif stat['type'] in ('text+k', 'ktext', 'kxtext', 'unicode+k', 'binary+k'):
+ text = re.sub(r'(?i)\$(Id|Header|Author|Date|DateTime|Change|File|Revision):[^$]*\$',r'$\1$', text)
+
contents[stat['depotFile']] = text
- for f in files:
- assert not f.has_key('data')
- f['data'] = contents[f['path']]
+ for f in filesForCommit:
+ path = f['path']
+ if contents.has_key(path):
+ f['data'] = contents[path]
+
+ return filesForCommit
def commit(self, details, files, branch, branchPrefixes, parent = ""):
epoch = details["time"]
@@ -995,11 +928,7 @@ class P4Sync(Command):
new_files.append (f)
else:
sys.stderr.write("Ignoring file outside of prefix: %s\n" % path)
- files = new_files
- self.readP4Files(files)
-
-
-
+ files = self.readP4Files(new_files)
self.gitStream.write("commit %s\n" % branch)
# gitStream.write("mark :%s\n" % details["change"])
@@ -1414,6 +1343,26 @@ class P4Sync(Command):
print self.gitError.read()
+ def getClientSpec(self):
+ specList = p4CmdList( "client -o" )
+ temp = {}
+ for entry in specList:
+ for k,v in entry.iteritems():
+ if k.startswith("View"):
+ if v.startswith('"'):
+ start = 1
+ else:
+ start = 0
+ index = v.find("...")
+ v = v[start:index]
+ if v.startswith("-"):
+ v = v[1:]
+ temp[v] = -len(v)
+ else:
+ temp[v] = len(v)
+ self.clientSpecDirs = temp.items()
+ self.clientSpecDirs.sort( lambda x, y: abs( y[1] ) - abs( x[1] ) )
+
def run(self, args):
self.depotPaths = []
self.changeRange = ""
@@ -1446,6 +1395,9 @@ class P4Sync(Command):
if not gitBranchExists(self.refPrefix + "HEAD") and self.importIntoRemotes and gitBranchExists(self.branch):
system("git symbolic-ref %sHEAD %s" % (self.refPrefix, self.branch))
+ if self.useClientSpec or gitConfig("p4.useclientspec") == "true":
+ self.getClientSpec()
+
# TODO: should always look at previous commits,
# merge with previous imports, if possible.
if args == []:
@@ -1640,6 +1592,11 @@ class P4Rebase(Command):
return self.rebase()
def rebase(self):
+ if os.system("git update-index --refresh") != 0:
+ die("Some files in your working directory are modified and different than what is in your index. You can use git update-index <filename> to bring the index up-to-date or stash away all your changes with git stash.");
+ if len(read_pipe("git diff-index HEAD --")) > 0:
+ die("You have uncommited changes. Please commit them before rebasing or stash them away with git stash.");
+
[upstream, settings] = findUpstreamBranchPoint()
if len(upstream) == 0:
die("Cannot find upstream branchpoint for rebase")
@@ -1658,19 +1615,29 @@ class P4Clone(P4Sync):
P4Sync.__init__(self)
self.description = "Creates a new git repository and imports from Perforce into it"
self.usage = "usage: %prog [options] //depot/path[@revRange]"
- self.options.append(
+ self.options += [
optparse.make_option("--destination", dest="cloneDestination",
action='store', default=None,
- help="where to leave result of the clone"))
+ help="where to leave result of the clone"),
+ optparse.make_option("-/", dest="cloneExclude",
+ action="append", type="string",
+ help="exclude depot path")
+ ]
self.cloneDestination = None
self.needsGit = False
+ # This is required for the "append" cloneExclude action
+ def ensure_value(self, attr, value):
+ if not hasattr(self, attr) or getattr(self, attr) is None:
+ setattr(self, attr, value)
+ return getattr(self, attr)
+
def defaultDestination(self, args):
## TODO: use common prefix of args?
depotPath = args[0]
depotDir = re.sub("(@[^@]*)$", "", depotPath)
depotDir = re.sub("(#[^#]*)$", "", depotDir)
- depotDir = re.sub(r"\.\.\.$,", "", depotDir)
+ depotDir = re.sub(r"\.\.\.$", "", depotDir)
depotDir = re.sub(r"/$", "", depotDir)
return os.path.split(depotDir)[1]
@@ -1688,6 +1655,7 @@ class P4Clone(P4Sync):
self.cloneDestination = depotPaths[-1]
depotPaths = depotPaths[:-1]
+ self.cloneExclude = ["/"+p for p in self.cloneExclude]
for p in depotPaths:
if not p.startswith("//"):
return False
diff --git a/contrib/hooks/post-receive-email b/contrib/hooks/post-receive-email
index 77c88ebf1f..41368950d6 100644
--- a/contrib/hooks/post-receive-email
+++ b/contrib/hooks/post-receive-email
@@ -202,11 +202,12 @@ generate_email_header()
generate_email_footer()
{
+ SPACE=" "
cat <<-EOF
hooks/post-receive
- --
+ --${SPACE}
$projectdesc
EOF
}
@@ -567,7 +568,7 @@ generate_general_email()
echo ""
if [ "$newrev_type" = "commit" ]; then
echo $LOGBEGIN
- git show --no-color --root -s $newrev
+ git show --no-color --root -s --pretty=medium $newrev
echo $LOGEND
else
# What can we do here? The tag marks an object that is not
diff --git a/contrib/stats/packinfo.pl b/contrib/stats/packinfo.pl
index aab501ea08..f4a7b62cd9 100755
--- a/contrib/stats/packinfo.pl
+++ b/contrib/stats/packinfo.pl
@@ -93,7 +93,7 @@ my %depths;
my @depths;
while (<STDIN>) {
- my ($sha1, $type, $size, $offset, $depth, $parent) = split(/\s+/, $_);
+ my ($sha1, $type, $size, $space, $offset, $depth, $parent) = split(/\s+/, $_);
next unless ($sha1 =~ /^[0-9a-f]{40}$/);
$depths{$sha1} = $depth || 0;
push(@depths, $depth || 0);
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-01 11:43:43 +0000