diff options
Diffstat (limited to 'contrib')
| -rwxr-xr-x | contrib/completion/git-completion.bash | 47 | ||||
| -rw-r--r-- | contrib/emacs/git.el | 337 | ||||
| -rwxr-xr-x | contrib/fast-import/git-p4 | 68 | ||||
| -rw-r--r-- | contrib/hooks/post-receive-email | 57 | ||||
| -rw-r--r-- | contrib/hooks/pre-auto-gc-battery | 13 | ||||
| -rwxr-xr-x | contrib/rerere-train.sh | 52 | ||||
| -rw-r--r-- | contrib/vim/README | 38 | ||||
| -rw-r--r-- | contrib/vim/syntax/gitcommit.vim | 18 |
8 files changed, 389 insertions, 241 deletions
diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash index 554a03ff4f..c79c98ffec 100755 --- a/contrib/completion/git-completion.bash +++ b/contrib/completion/git-completion.bash @@ -154,11 +154,8 @@ __git_heads () { local cmd i is_hash=y dir="$(__gitdir "$1")" if [ -d "$dir" ]; then - for i in $(git --git-dir="$dir" \ - for-each-ref --format='%(refname)' \ - refs/heads ); do - echo "${i#refs/heads/}" - done + git --git-dir="$dir" for-each-ref --format='%(refname:short)' \ + refs/heads return fi for i in $(git ls-remote "$1" 2>/dev/null); do @@ -175,11 +172,8 @@ __git_tags () { local cmd i is_hash=y dir="$(__gitdir "$1")" if [ -d "$dir" ]; then - for i in $(git --git-dir="$dir" \ - for-each-ref --format='%(refname)' \ - refs/tags ); do - echo "${i#refs/tags/}" - done + git --git-dir="$dir" for-each-ref --format='%(refname:short)' \ + refs/tags return fi for i in $(git ls-remote "$1" 2>/dev/null); do @@ -194,19 +188,22 @@ __git_tags () __git_refs () { - local cmd i is_hash=y dir="$(__gitdir "$1")" + local i is_hash=y dir="$(__gitdir "$1")" + local cur="${COMP_WORDS[COMP_CWORD]}" format refs if [ -d "$dir" ]; then - if [ -e "$dir/HEAD" ]; then echo HEAD; fi - for i in $(git --git-dir="$dir" \ - for-each-ref --format='%(refname)' \ - refs/tags refs/heads refs/remotes); do - case "$i" in - refs/tags/*) echo "${i#refs/tags/}" ;; - refs/heads/*) echo "${i#refs/heads/}" ;; - refs/remotes/*) echo "${i#refs/remotes/}" ;; - *) echo "$i" ;; - esac - done + case "$cur" in + refs|refs/*) + format="refname" + refs="${cur%/*}" + ;; + *) + if [ -e "$dir/HEAD" ]; then echo HEAD; fi + format="refname:short" + refs="refs/tags refs/heads refs/remotes" + ;; + esac + git --git-dir="$dir" for-each-ref --format="%($format)" \ + $refs return fi for i in $(git ls-remote "$dir" 2>/dev/null); do @@ -881,6 +878,7 @@ _git_help () attributes cli core-tutorial cvs-migration diffcore gitk glossary hooks ignore modules repository-layout tutorial tutorial-2 + workflows " } @@ -1112,7 +1110,8 @@ _git_send_email () --no-suppress-from --no-thread --quiet --signed-off-by-cc --smtp-pass --smtp-server --smtp-server-port --smtp-ssl --smtp-user --subject - --suppress-cc --suppress-from --thread --to" + --suppress-cc --suppress-from --thread --to + --validate --no-validate" return ;; esac @@ -1452,7 +1451,7 @@ _git_submodule () { __git_has_doubledash && return - local subcommands="add status init update" + local subcommands="add status init update summary foreach sync" if [ -z "$(__git_find_subcommand "$subcommands")" ]; then local cur="${COMP_WORDS[COMP_CWORD]}" case "$cur" in diff --git a/contrib/emacs/git.el b/contrib/emacs/git.el index c1cf1cbcc0..09e8bae3a4 100644 --- a/contrib/emacs/git.el +++ b/contrib/emacs/git.el @@ -173,7 +173,7 @@ if there is already one that displays the same directory." (defconst git-log-msg-separator "--- log message follows this line ---") (defvar git-log-edit-font-lock-keywords - `(("^\\(Author:\\|Date:\\|Parent:\\|Signed-off-by:\\)\\(.*\\)$" + `(("^\\(Author:\\|Date:\\|Merge:\\|Signed-off-by:\\)\\(.*\\)$" (1 font-lock-keyword-face) (2 font-lock-function-name-face)) (,(concat "^\\(" (regexp-quote git-log-msg-separator) "\\)$") @@ -183,11 +183,9 @@ if there is already one that displays the same directory." "Build a list of NAME=VALUE strings from a list of environment strings." (mapcar (lambda (entry) (concat (car entry) "=" (cdr entry))) env)) -(defun git-call-process-env (buffer env &rest args) +(defun git-call-process (buffer &rest args) "Wrapper for call-process that sets environment strings." - (let ((process-environment (append (git-get-env-strings env) - process-environment))) - (apply #'call-process "git" nil buffer nil args))) + (apply #'call-process "git" nil buffer nil args)) (defun git-call-process-display-error (&rest args) "Wrapper for call-process that displays error messages." @@ -197,17 +195,26 @@ if there is already one that displays the same directory." (let ((default-directory dir) (buffer-read-only nil)) (erase-buffer) - (eq 0 (apply 'call-process "git" nil (list buffer t) nil args)))))) + (eq 0 (apply #'git-call-process (list buffer t) 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, or nil if the git failed." +(defun git-call-process-string (&rest args) + "Wrapper for call-process that returns the process output as a string, +or nil if the git command failed." (with-temp-buffer - (and (eq 0 (apply #' git-call-process-env t env args)) + (and (eq 0 (apply #'git-call-process t args)) (buffer-string)))) +(defun git-call-process-string-display-error (&rest args) + "Wrapper for call-process that displays error message and returns +the process output as a string, or nil if the git command failed." + (with-temp-buffer + (if (eq 0 (apply #'git-call-process (list t t) args)) + (buffer-string) + (display-message-or-buffer (current-buffer)) + nil))) + (defun git-run-process-region (buffer start end program args) "Run a git process with a buffer region as input." (let ((output-buffer (current-buffer)) @@ -226,7 +233,7 @@ and returns the process output as a string, or nil if the git failed." (let ((default-directory dir) (buffer-read-only nil)) (erase-buffer) - (apply #'git-call-process-env buffer nil args))) + (apply #'git-call-process buffer args))) (message "Running git %s...done" (car args)) buffer)) @@ -327,7 +334,7 @@ and returns the process output as a string, or nil if the git failed." (let ((cdup (with-output-to-string (with-current-buffer standard-output (cd dir) - (unless (eq 0 (call-process "git" nil t nil "rev-parse" "--show-cdup")) + (unless (eq 0 (git-call-process t "rev-parse" "--show-cdup")) (error "cannot find top-level git tree for %s." dir)))))) (expand-file-name (concat (file-name-as-directory dir) (car (split-string cdup "\n")))))) @@ -348,8 +355,8 @@ and returns the process output as a string, or nil if the git failed." (sort-lines nil (point-min) (point-max)) (save-buffer)) (when created - (git-call-process-env nil nil "update-index" "--add" "--" (file-relative-name ignore-name))) - (git-update-status-files (list (file-relative-name ignore-name)) 'unknown))) + (git-call-process nil "update-index" "--add" "--" (file-relative-name ignore-name))) + (git-update-status-files (list (file-relative-name ignore-name))))) ; propertize definition for XEmacs, stolen from erc-compat (eval-when-compile @@ -367,38 +374,41 @@ and returns the process output as a string, or nil if the git failed." (defun git-rev-parse (rev) "Parse a revision name and return its SHA1." (git-get-string-sha1 - (git-call-process-env-string nil "rev-parse" rev))) + (git-call-process-string "rev-parse" rev))) (defun git-config (key) "Retrieve the value associated to KEY in the git repository config file." - (let ((str (git-call-process-env-string nil "config" key))) + (let ((str (git-call-process-string "config" key))) (and str (car (split-string str "\n"))))) (defun git-symbolic-ref (ref) "Wrapper for the git-symbolic-ref command." - (let ((str (git-call-process-env-string nil "symbolic-ref" ref))) + (let ((str (git-call-process-string "symbolic-ref" ref))) (and str (car (split-string str "\n"))))) (defun git-update-ref (ref newval &optional oldval reason) "Update a reference by calling git-update-ref." (let ((args (and oldval (list oldval)))) - (push newval args) + (when newval (push newval args)) (push ref args) (when reason (push reason args) (push "-m" args)) + (unless newval (push "-d" 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." - (apply #'git-call-process-env nil - (if index-file `(("GIT_INDEX_FILE" . ,index-file)) nil) - "read-tree" (if tree (list tree)))) + (let ((process-environment + (append (and index-file (list (concat "GIT_INDEX_FILE=" index-file))) process-environment))) + (apply 'git-call-process-display-error "read-tree" (if tree (list tree))))) (defun git-write-tree (&optional index-file) "Call git-write-tree and return the resulting tree SHA1 as a string." - (git-get-string-sha1 - (git-call-process-env-string (and index-file `(("GIT_INDEX_FILE" . ,index-file))) "write-tree"))) + (let ((process-environment + (append (and index-file (list (concat "GIT_INDEX_FILE=" index-file))) process-environment))) + (git-get-string-sha1 + (git-call-process-string-display-error "write-tree")))) (defun git-commit-tree (buffer tree head) "Call git-commit-tree with buffer as input and return the resulting commit SHA1." @@ -424,11 +434,11 @@ and returns the process output as a string, or nil if the git failed." (when (re-search-forward "^Date: +\\(.*\\)$" nil t) (setq author-date (match-string 1))) (goto-char (point-min)) - (while (re-search-forward "^Parent: +\\([0-9a-f]+\\)" nil t) - (unless (string-equal head (match-string 1)) - (setq subject "commit (merge): ") + (when (re-search-forward "^Merge: +\\(.*\\)" nil t) + (setq subject "commit (merge): ") + (dolist (parent (split-string (match-string 1) " +" t)) (push "-p" args) - (push (match-string 1) args)))) + (push parent args)))) (setq log-start (point-min))) (setq log-end (point-max)) (goto-char log-start) @@ -452,7 +462,7 @@ and returns the process output as a string, or nil if the git failed." (defun git-empty-db-p () "Check if the git db is empty (no commit done yet)." - (not (eq 0 (call-process "git" nil nil nil "rev-parse" "--verify" "HEAD")))) + (not (eq 0 (git-call-process nil "rev-parse" "--verify" "HEAD")))) (defun git-get-merge-heads () "Retrieve the merge heads from the MERGE_HEAD file if present." @@ -468,7 +478,7 @@ and returns the process output as a string, or nil if the git failed." (defun git-get-commit-description (commit) "Get a one-line description of COMMIT." (let ((coding-system-for-read (git-get-logoutput-coding-system))) - (let ((descr (git-call-process-env-string nil "log" "--max-count=1" "--pretty=oneline" commit))) + (let ((descr (git-call-process-string "log" "--max-count=1" "--pretty=oneline" commit))) (if (and descr (string-match "\\`\\([0-9a-f]\\{40\\}\\) *\\(.*\\)$" descr)) (concat (substring (match-string 1 descr) 0 10) " - " (match-string 2 descr)) descr)))) @@ -487,14 +497,11 @@ and returns the process output as a string, or nil if the git failed." old-perm new-perm ;; permission flags rename-state ;; rename or copy state orig-name ;; original name for renames or copies + needs-update ;; whether file needs to be updated needs-refresh) ;; whether file needs to be refreshed (defvar git-status nil) -(defun git-clear-status (status) - "Remove everything from the status list." - (ewoc-filter status (lambda (info) nil))) - (defun git-set-fileinfo-state (info state) "Set the state of a file info." (unless (eq (git-fileinfo->state info) state) @@ -502,6 +509,7 @@ and returns the process output as a string, or nil if the git failed." (git-fileinfo->new-perm info) (git-fileinfo->old-perm info) (git-fileinfo->rename-state info) nil (git-fileinfo->orig-name info) nil + (git-fileinfo->needs-update info) nil (git-fileinfo->needs-refresh info) t))) (defun git-status-filenames-map (status func files &rest args) @@ -511,10 +519,11 @@ and returns the process output as a string, or nil if the git failed." (let ((file (pop files)) (node (ewoc-nth status 0))) (while (and file node) - (let ((info (ewoc-data node))) - (if (string-lessp (git-fileinfo->name info) file) + (let* ((info (ewoc-data node)) + (name (git-fileinfo->name info))) + (if (string-lessp name file) (setq node (ewoc-next status node)) - (if (string-equal (git-fileinfo->name info) file) + (if (string-equal name file) (apply func info args)) (setq file (pop files)))))))) @@ -612,39 +621,52 @@ and returns the process output as a string, or nil if the git failed." (git-file-type-as-string old-perm new-perm) (git-rename-as-string info))))) -(defun git-insert-info-list (status infolist) - "Insert a list of file infos in the status buffer, replacing existing ones if any." - (setq infolist (sort infolist - (lambda (info1 info2) - (string-lessp (git-fileinfo->name info1) - (git-fileinfo->name info2))))) - (let ((info (pop infolist)) - (node (ewoc-nth status 0))) +(defun git-update-node-fileinfo (node info) + "Update the fileinfo of the specified node. The names are assumed to match already." + (let ((data (ewoc-data node))) + (setf + ;; preserve the marked flag + (git-fileinfo->marked info) (git-fileinfo->marked data) + (git-fileinfo->needs-update data) nil) + (when (not (equal info data)) + (setf (git-fileinfo->needs-refresh info) t + (ewoc-data node) info)))) + +(defun git-insert-info-list (status infolist files) + "Insert a sorted list of file infos in the status buffer, replacing existing ones if any." + (let* ((info (pop infolist)) + (node (ewoc-nth status 0)) + (name (and info (git-fileinfo->name info))) + remaining) (while info - (cond ((not node) - (setq node (ewoc-enter-last status info)) - (setq info (pop infolist))) - ((string-lessp (git-fileinfo->name (ewoc-data node)) - (git-fileinfo->name info)) - (setq node (ewoc-next status node))) - ((string-equal (git-fileinfo->name (ewoc-data node)) - (git-fileinfo->name info)) - ;; preserve the marked flag - (setf (git-fileinfo->marked info) (git-fileinfo->marked (ewoc-data node))) - (setf (git-fileinfo->needs-refresh info) t) - (setf (ewoc-data node) info) - (setq info (pop infolist))) - (t - (setq node (ewoc-enter-before status node info)) - (setq info (pop infolist))))))) + (let ((nodename (and node (git-fileinfo->name (ewoc-data node))))) + (while (and files (string-lessp (car files) name)) + (push (pop files) remaining)) + (when (and files (string-equal (car files) name)) + (setq files (cdr files))) + (cond ((not nodename) + (setq node (ewoc-enter-last status info)) + (setq info (pop infolist)) + (setq name (and info (git-fileinfo->name info)))) + ((string-lessp nodename name) + (setq node (ewoc-next status node))) + ((string-equal nodename name) + ;; preserve the marked flag + (git-update-node-fileinfo node info) + (setq info (pop infolist)) + (setq name (and info (git-fileinfo->name info)))) + (t + (setq node (ewoc-enter-before status node info)) + (setq info (pop infolist)) + (setq name (and info (git-fileinfo->name info))))))) + (nconc (nreverse remaining) files))) (defun git-run-diff-index (status files) "Run git-diff-index on FILES and parse the results into STATUS. Return the list of files that haven't been handled." - (let ((remaining (copy-sequence files)) - infolist) + (let (infolist) (with-temp-buffer - (apply #'git-call-process-env t nil "diff-index" "-z" "-M" "HEAD" "--" files) + (apply #'git-call-process t "diff-index" "-z" "-M" "HEAD" "--" files) (goto-char (point-min)) (while (re-search-forward ":\\([0-7]\\{6\\}\\) \\([0-7]\\{6\\}\\) [0-9a-f]\\{40\\} [0-9a-f]\\{40\\} \\(\\([ADMUT]\\)\0\\([^\0]+\\)\\|\\([CR]\\)[0-9]*\0\\([^\0]+\\)\0\\([^\0]+\\)\\)\0" @@ -659,11 +681,12 @@ Return the list of files that haven't been handled." (push (git-create-fileinfo 'added new-name old-perm new-perm 'copy name) infolist) (push (git-create-fileinfo 'deleted name 0 0 'rename new-name) infolist) (push (git-create-fileinfo 'added new-name old-perm new-perm 'rename name) infolist)) - (push (git-create-fileinfo (git-state-code state) name old-perm new-perm) infolist)) - (setq remaining (delete name remaining)) - (when new-name (setq remaining (delete new-name remaining)))))) - (git-insert-info-list status infolist) - remaining)) + (push (git-create-fileinfo (git-state-code state) name old-perm new-perm) infolist))))) + (setq infolist (sort (nreverse infolist) + (lambda (info1 info2) + (string-lessp (git-fileinfo->name info1) + (git-fileinfo->name info2))))) + (git-insert-info-list status infolist files))) (defun git-find-status-file (status file) "Find a given file in the status ewoc and return its node." @@ -677,38 +700,35 @@ Return the list of files that haven't been handled." Return the list of files that haven't been handled." (let (infolist) (with-temp-buffer - (apply #'git-call-process-env t nil "ls-files" "-z" (append options (list "--") files)) + (apply #'git-call-process t "ls-files" "-z" (append options (list "--") files)) (goto-char (point-min)) (while (re-search-forward "\\([^\0]*?\\)\\(/?\\)\0" nil t 1) (let ((name (match-string 1))) (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)) + infolist)))) + (setq infolist (nreverse infolist)) ;; assume it is sorted already + (git-insert-info-list status infolist files))) (defun git-run-ls-files-cached (status files default-state) "Run git-ls-files -c on FILES and parse the results into STATUS. Return the list of files that haven't been handled." - (let ((remaining (copy-sequence files)) - infolist) + (let (infolist) (with-temp-buffer - (apply #'git-call-process-env t nil "ls-files" "-z" "-s" "-c" "--" files) + (apply #'git-call-process t "ls-files" "-z" "-s" "-c" "--" files) (goto-char (point-min)) (while (re-search-forward "\\([0-7]\\{6\\}\\) [0-9a-f]\\{40\\} 0\t\\([^\0]+\\)\0" nil t) (let* ((new-perm (string-to-number (match-string 1) 8)) (old-perm (if (eq default-state 'added) 0 new-perm)) (name (match-string 2))) - (push (git-create-fileinfo default-state name old-perm new-perm) infolist) - (setq remaining (delete name remaining))))) - (git-insert-info-list status infolist) - remaining)) + (push (git-create-fileinfo default-state name old-perm new-perm) infolist)))) + (setq infolist (nreverse infolist)) ;; assume it is sorted already + (git-insert-info-list status infolist files))) (defun git-run-ls-unmerged (status files) "Run git-ls-files -u on FILES and parse the results into STATUS." (with-temp-buffer - (apply #'git-call-process-env t nil "ls-files" "-z" "-u" "--" files) + (apply #'git-call-process t "ls-files" "-z" "-u" "--" files) (goto-char (point-min)) (let (unmerged-files) (while (re-search-forward "[0-7]\\{6\\} [0-9a-f]\\{40\\} [123]\t\\([^\0]+\\)\0" nil t) @@ -732,11 +752,17 @@ Return the list of files that haven't been handled." (concat "--exclude-per-directory=" git-per-dir-ignore-file) (append options (mapcar (lambda (f) (concat "--exclude-from=" f)) exclude-files))))) -(defun git-update-status-files (files &optional default-state) +(defun git-update-status-files (&optional files mark-files) "Update the status of FILES from the index." (unless git-status (error "Not in git-status buffer.")) - (when (or git-show-uptodate files) - (git-run-ls-files-cached git-status files 'uptodate)) + ;; set the needs-update flag on existing files + (if (setq files (sort files #'string-lessp)) + (git-status-filenames-map + git-status (lambda (info) (setf (git-fileinfo->needs-update info) t)) files) + (ewoc-map (lambda (info) (setf (git-fileinfo->needs-update info) t) nil) git-status) + (git-call-process nil "update-index" "--refresh") + (when git-show-uptodate + (git-run-ls-files-cached git-status nil 'uptodate))) (let* ((remaining-files (if (git-empty-db-p) ; we need some special handling for an empty db (git-run-ls-files-cached git-status files 'added) @@ -746,13 +772,17 @@ Return the list of files that haven't been handled." (setq remaining-files (git-run-ls-files-with-excludes git-status remaining-files 'unknown "-o"))) (when (or remaining-files (and git-show-ignored (not files))) (setq remaining-files (git-run-ls-files-with-excludes git-status remaining-files 'ignored "-o" "-i"))) - (git-set-filenames-state git-status remaining-files default-state) + (unless files + (setq remaining-files (git-get-filenames (ewoc-collect git-status #'git-fileinfo->needs-update)))) + (when remaining-files + (setq remaining-files (git-run-ls-files-cached git-status remaining-files 'uptodate))) + (git-set-filenames-state git-status remaining-files nil) + (when mark-files (git-mark-files git-status files)) (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 @@ -824,19 +854,18 @@ Return the list of files that haven't been handled." (defun git-update-index (index-file files) "Run git-update-index on a list of files." - (let ((env (and index-file `(("GIT_INDEX_FILE" . ,index-file)))) + (let ((process-environment (append (and index-file (list (concat "GIT_INDEX_FILE=" index-file))) + process-environment)) added deleted modified) (dolist (info files) (case (git-fileinfo->state info) ('added (push info added)) ('deleted (push info deleted)) ('modified (push info modified)))) - (when added - (apply #'git-call-process-env nil env "update-index" "--add" "--" (git-get-filenames added))) - (when deleted - (apply #'git-call-process-env nil env "update-index" "--remove" "--" (git-get-filenames deleted))) - (when modified - (apply #'git-call-process-env nil env "update-index" "--" (git-get-filenames modified))))) + (and + (or (not added) (apply #'git-call-process-display-error "update-index" "--add" "--" (git-get-filenames added))) + (or (not deleted) (apply #'git-call-process-display-error "update-index" "--remove" "--" (git-get-filenames deleted))) + (or (not modified) (apply #'git-call-process-display-error "update-index" "--" (git-get-filenames modified)))))) (defun git-run-pre-commit-hook () "Run the pre-commit hook if any." @@ -862,33 +891,30 @@ Return the list of files that haven't been handled." (message "You cannot commit unmerged files, resolve them first.") (unwind-protect (let ((files (git-marked-files-state 'added 'deleted 'modified)) - head head-tree) + head tree head-tree) (unless (git-empty-db-p) (setq head (git-rev-parse "HEAD") head-tree (git-rev-parse "HEAD^{tree}"))) - (if files - (progn - (message "Running git commit...") - (git-read-tree head-tree index-file) - (git-update-index nil files) ;update both the default index - (git-update-index index-file files) ;and the temporary one - (let ((tree (git-write-tree index-file))) - (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))) - (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."))) + (message "Running git commit...") + (when + (and + (git-read-tree head-tree index-file) + (git-update-index nil files) ;update both the default index + (git-update-index index-file files) ;and the temporary one + (setq tree (git-write-tree index-file))) + (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))) + (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)) + (git-call-process nil "rerere") + (git-call-process nil "gc" "--auto") + (message "Committed %s." commit) + (git-run-hook "post-commit" nil))) + (message "Commit aborted.")))) (delete-file index-file)))))) @@ -990,6 +1016,11 @@ Return the list of files that haven't been handled." (setq node (ewoc-prev git-status node))) (ewoc-goto-node git-status last))) +(defun git-insert-file (file) + "Insert file(s) into the git-status buffer." + (interactive "fInsert file: ") + (git-update-status-files (list (file-relative-name file)))) + (defun git-add-file () "Add marked file(s) to the index cache." (interactive) @@ -998,7 +1029,7 @@ Return the list of files that haven't been handled." (unless files (push (file-relative-name (read-file-name "File to add: " nil nil t)) files)) (when (apply 'git-call-process-display-error "update-index" "--add" "--" files) - (git-update-status-files files 'uptodate) + (git-update-status-files files) (git-success-message "Added" files)))) (defun git-ignore-file () @@ -1008,7 +1039,7 @@ Return the list of files that haven't been handled." (unless files (push (file-relative-name (read-file-name "File to ignore: " nil nil t)) files)) (dolist (f files) (git-append-to-ignore f)) - (git-update-status-files files 'ignored) + (git-update-status-files files) (git-success-message "Ignored" files))) (defun git-remove-file () @@ -1026,7 +1057,7 @@ Return the list of files that haven't been handled." (delete-directory name) (delete-file name)))) (when (apply 'git-call-process-display-error "update-index" "--remove" "--" files) - (git-update-status-files files nil) + (git-update-status-files files) (git-success-message "Removed" files))) (message "Aborting")))) @@ -1054,7 +1085,7 @@ Return the list of files that haven't been handled." (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) + (git-update-status-files (append added modified)) (when ok (dolist (file modified) (let ((buffer (get-file-buffer file))) @@ -1067,7 +1098,7 @@ Return the list of files that haven't been handled." (let ((files (git-get-filenames (git-marked-files-state 'unmerged)))) (when files (when (apply 'git-call-process-display-error "update-index" "--" files) - (git-update-status-files files 'uptodate) + (git-update-status-files files) (git-success-message "Resolved" files))))) (defun git-remove-handled () @@ -1225,11 +1256,10 @@ Return the list of files that haven't been handled." (goto-char (point-max)) (insert sign-off "\n")))) -(defun git-setup-log-buffer (buffer &optional author-name author-email subject date msg) +(defun git-setup-log-buffer (buffer &optional merge-heads author-name author-email subject date msg) "Setup the log buffer for a commit." (unless git-status (error "Not in git-status buffer.")) - (let ((merge-heads (git-get-merge-heads)) - (dir default-directory) + (let ((dir default-directory) (committer-name (git-get-committer-name)) (committer-email (git-get-committer-email)) (sign-off git-append-signed-off-by)) @@ -1243,9 +1273,8 @@ Return the list of files that haven't been handled." (or author-email committer-email) (if date (format "Date: %s\n" date) "") (if merge-heads - (format "Parent: %s\n%s\n" - (git-rev-parse "HEAD") - (mapconcat (lambda (str) (concat "Parent: " str)) merge-heads "\n")) + (format "Merge: %s\n" + (mapconcat 'identity merge-heads " ")) "")) 'face 'git-header-face) (propertize git-log-msg-separator 'face 'git-separator-face) @@ -1285,7 +1314,7 @@ Return the list of files that haven't been handled." (goto-char (point-min)) (when (re-search-forward "^Date: \\(.*\\)$" nil t) (setq date (match-string 1))))) - (git-setup-log-buffer buffer author-name author-email subject date)) + (git-setup-log-buffer buffer (git-get-merge-heads) author-name author-email subject date)) (if (boundp 'log-edit-diff-function) (log-edit 'git-do-commit nil '((log-edit-listfun . git-log-edit-files) (log-edit-diff-function . git-log-edit-diff)) buffer) @@ -1296,11 +1325,13 @@ Return the list of files that haven't been handled." (defun git-setup-commit-buffer (commit) "Setup the commit buffer with the contents of COMMIT." - (let (author-name author-email subject date msg) + (let (parents 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) + (git-call-process t "log" "-1" "--pretty=medium" "--abbrev=40" commit) (goto-char (point-min)) + (when (re-search-forward "^Merge: *\\(.*\\)$" nil t) + (setq parents (cdr (split-string (match-string 1) " +")))) (when (re-search-forward "^Author: *\\(.*\\) <\\(.*\\)>$" nil t) (setq author-name (match-string 1)) (setq author-email (match-string 2))) @@ -1312,14 +1343,14 @@ Return the list of files that haven't been handled." (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 + parents 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) + (git-call-process t "diff-tree" "-m" "-r" "-z" "--name-only" "--no-commit-id" "--root" commit) (goto-char (point-min)) (while (re-search-forward "\\([^\0]*\\)\0" nil t 1) (push (match-string 1) files))) @@ -1333,10 +1364,11 @@ amended version of it." (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) + (when (if (git-rev-parse "HEAD^") + (git-call-process-display-error "reset" "--soft" "HEAD^") + (and (git-update-ref "ORIG_HEAD" commit) + (git-update-ref "HEAD" nil commit))) + (git-update-status-files files t) (git-setup-commit-buffer commit) (git-commit-file)))) @@ -1377,27 +1409,10 @@ amended version of it." (defun git-refresh-status () "Refresh the git status buffer." (interactive) - (let* ((status git-status) - (pos (ewoc-locate status)) - (marked-files (git-get-filenames (ewoc-collect status (lambda (info) (git-fileinfo->marked info))))) - (cur-name (and pos (git-fileinfo->name (ewoc-data pos))))) - (unless status (error "Not in git-status buffer.")) - (message "Refreshing git status...") - (git-call-process-env nil nil "update-index" "--refresh") - (git-clear-status status) - (git-update-status-files nil) - ; restore file marks - (when marked-files - (git-status-filenames-map status - (lambda (info) - (setf (git-fileinfo->marked info) t) - (setf (git-fileinfo->needs-refresh info) t)) - marked-files) - (git-refresh-files)) - ; move point to the current file name if any - (message "Refreshing git status...done") - (let ((node (and cur-name (git-find-status-file status cur-name)))) - (when node (ewoc-goto-node status node))))) + (unless git-status (error "Not in git-status buffer.")) + (message "Refreshing git status...") + (git-update-status-files) + (message "Refreshing git status...done")) (defun git-status-quit () "Quit git-status mode." @@ -1434,6 +1449,7 @@ amended version of it." (define-key map "\r" 'git-find-file) (define-key map "g" 'git-refresh-status) (define-key map "i" 'git-ignore-file) + (define-key map "I" 'git-insert-file) (define-key map "l" 'git-log-file) (define-key map "m" 'git-mark-file) (define-key map "M" 'git-mark-all) @@ -1490,6 +1506,7 @@ amended version of it." ["Revert File" git-revert-file t] ["Ignore File" git-ignore-file t] ["Remove File" git-remove-file t] + ["Insert File" git-insert-file t] "--------" ["Find File" git-find-file t] ["View File" git-view-file t] @@ -1576,8 +1593,8 @@ Meant to be used in `after-save-hook'." (let ((filename (file-relative-name file dir))) ; skip files located inside the .git directory (unless (string-match "^\\.git/" filename) - (git-call-process-env nil nil "add" "--refresh" "--" filename) - (git-update-status-files (list filename) 'uptodate))))))) + (git-call-process nil "add" "--refresh" "--" filename) + (git-update-status-files (list filename)))))))) (defun git-help () "Display help for Git mode." diff --git a/contrib/fast-import/git-p4 b/contrib/fast-import/git-p4 index 2b122d3f51..ee504e90ed 100755 --- a/contrib/fast-import/git-p4 +++ b/contrib/fast-import/git-p4 @@ -245,7 +245,15 @@ def p4Cmd(cmd): def p4Where(depotPath): if not depotPath.endswith("/"): depotPath += "/" - output = p4Cmd("where %s..." % depotPath) + depotPath = depotPath + "..." + outputList = p4CmdList("where %s" % depotPath) + output = None + for entry in outputList: + if entry["depotFile"] == depotPath: + output = entry + break + if output == None: + return "" if output["code"] == "error": return "" clientPath = "" @@ -316,8 +324,11 @@ def gitBranchExists(branch): stderr=subprocess.PIPE, stdout=subprocess.PIPE); return proc.wait() == 0; +_gitConfig = {} def gitConfig(key): - return read_pipe("git config %s" % key, ignore_error=True).strip() + if not _gitConfig.has_key(key): + _gitConfig[key] = read_pipe("git config %s" % key, ignore_error=True).strip() + return _gitConfig[key] def p4BranchesInGit(branchesAreInRemotes = True): branches = {} @@ -708,6 +719,7 @@ class P4Submit(Command): newdiff = newdiff.replace("\n", "\r\n") tmpFile.write(submitTemplate + separatorLine + diff + newdiff) tmpFile.close() + mtime = os.stat(fileName).st_mtime defaultEditor = "vi" if platform.system() == "Windows": defaultEditor = "notepad" @@ -716,15 +728,29 @@ class P4Submit(Command): else: 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") - p4_write_pipe("submit -i", submitTemplate) + response = "y" + if os.stat(fileName).st_mtime <= mtime: + response = "x" + while response != "y" and response != "n": + response = raw_input("Submit template unchanged. Submit anyway? [y]es, [n]o (skip this patch) ") + + if response == "y": + tmpFile = open(fileName, "rb") + message = tmpFile.read() + tmpFile.close() + submitTemplate = message[:message.index(separatorLine)] + if self.isWindows: + submitTemplate = submitTemplate.replace("\r\n", "\n") + p4_write_pipe("submit -i", submitTemplate) + else: + for f in editedFiles: + p4_system("revert \"%s\"" % f); + for f in filesToAdd: + p4_system("revert \"%s\"" % f); + system("rm %s" %f) + + os.remove(fileName) else: fileName = "submit.txt" file = open(fileName, "w+") @@ -931,7 +957,7 @@ class P4Sync(Command): if includeFile: filesForCommit.append(f) - if f['action'] != 'delete': + if f['action'] not in ('delete', 'purge'): filesToRead.append(f) filedata = [] @@ -950,11 +976,11 @@ class P4Sync(Command): while j < len(filedata): stat = filedata[j] j += 1 - text = []; + text = '' while j < len(filedata) and filedata[j]['code'] in ('text', 'unicode', 'binary'): - text.append(filedata[j]['data']) + text += filedata[j]['data'] + del 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)) @@ -1023,7 +1049,7 @@ class P4Sync(Command): continue relPath = self.stripRepoPath(file['path'], branchPrefixes) - if file["action"] == "delete": + if file["action"] in ("delete", "purge"): self.gitStream.write("D %s\n" % relPath) else: data = file['data'] @@ -1062,7 +1088,7 @@ class P4Sync(Command): cleanedFiles = {} for info in files: - if info["action"] == "delete": + if info["action"] in ("delete", "purge"): continue cleanedFiles[info["depotFile"]] = info["rev"] @@ -1385,7 +1411,7 @@ class P4Sync(Command): if change > newestRevision: newestRevision = change - if info["action"] == "delete": + if info["action"] in ("delete", "purge"): # don't increase the file cnt, otherwise details["depotFile123"] will have gaps! #fileCnt = fileCnt + 1 continue @@ -1733,8 +1759,12 @@ class P4Clone(P4Sync): if not P4Sync.run(self, depotPaths): return False if self.branch != "master": - if gitBranchExists("refs/remotes/p4/master"): - system("git branch master refs/remotes/p4/master") + if self.importIntoRemotes: + masterbranch = "refs/remotes/p4/master" + else: + masterbranch = "refs/heads/p4/master" + if gitBranchExists(masterbranch): + system("git branch master %s" % masterbranch) system("git checkout -f") else: print "Could not detect main branch. No checkout/master branch created." diff --git a/contrib/hooks/post-receive-email b/contrib/hooks/post-receive-email index 41368950d6..28a3c0e46e 100644 --- a/contrib/hooks/post-receive-email +++ b/contrib/hooks/post-receive-email @@ -38,6 +38,12 @@ # hooks.emailprefix # All emails have their subjects prefixed with this prefix, or "[SCM]" # if emailprefix is unset, to aid filtering +# hooks.showrev +# The shell command used to format each revision in the email, with +# "%s" replaced with the commit id. Defaults to "git rev-list -1 +# --pretty %s", displaying the commit id, author, date and log +# message. To list full patches separated by a blank line, you +# could set this to "git show -C %s; echo". # # Notes # ----- @@ -224,13 +230,7 @@ generate_create_branch_email() echo "" echo $LOGBEGIN - # This shows all log entries that are not already covered by - # another ref - i.e. commits that are now accessible from this - # ref that were previously not accessible - # (see generate_update_branch_email for the explanation of this - # command) - git rev-parse --not --branches | grep -v $(git rev-parse $refname) | - git rev-list --pretty --stdin $newrev + show_new_revisions echo $LOGEND } @@ -390,8 +390,7 @@ generate_update_branch_email() echo "" echo $LOGBEGIN - git rev-parse --not --branches | grep -v $(git rev-parse $refname) | - git rev-list --pretty --stdin $oldrev..$newrev + show_new_revisions # XXX: Need a way of detecting whether git rev-list actually # outputted anything, so that we can issue a "no new @@ -591,6 +590,45 @@ generate_delete_general_email() echo $LOGEND } + +# --------------- Miscellaneous utilities + +# +# Show new revisions as the user would like to see them in the email. +# +show_new_revisions() +{ + # This shows all log entries that are not already covered by + # another ref - i.e. commits that are now accessible from this + # ref that were previously not accessible + # (see generate_update_branch_email for the explanation of this + # command) + + # Revision range passed to rev-list differs for new vs. updated + # branches. + if [ "$change_type" = create ] + then + # Show all revisions exclusive to this (new) branch. + revspec=$newrev + else + # Branch update; show revisions not part of $oldrev. + revspec=$oldrev..$newrev + fi + + git rev-parse --not --branches | grep -v $(git rev-parse $refname) | + if [ -z "$custom_showrev" ] + then + git rev-list --pretty --stdin $revspec + else + git rev-list --stdin $revspec | + while read onerev + do + eval $(printf "$custom_showrev" $onerev) + done + fi +} + + send_mail() { if [ -n "$envelopesender" ]; then @@ -627,6 +665,7 @@ recipients=$(git config hooks.mailinglist) announcerecipients=$(git config hooks.announcelist) envelopesender=$(git config hooks.envelopesender) emailprefix=$(git config hooks.emailprefix || echo '[SCM] ') +custom_showrev=$(git config hooks.showrev) # --- Main loop # Allow dual mode: run from the command line just like the update hook, or diff --git a/contrib/hooks/pre-auto-gc-battery b/contrib/hooks/pre-auto-gc-battery index 0096f57b7e..1f914c94aa 100644 --- a/contrib/hooks/pre-auto-gc-battery +++ b/contrib/hooks/pre-auto-gc-battery @@ -1,9 +1,9 @@ #!/bin/sh # # An example hook script to verify if you are on battery, in case you -# are running Linux. Called by git-gc --auto with no arguments. The hook -# should exit with non-zero status after issuing an appropriate message -# if it wants to stop the auto repacking. +# are running Linux or OS X. Called by git-gc --auto with no arguments. +# The hook should exit with non-zero status after issuing an appropriate +# message if it wants to stop the auto repacking. # # This hook is stored in the contrib/hooks directory. Your distribution # may have put this somewhere else. If you want to use this hook, you @@ -30,6 +30,13 @@ then elif grep -q '0x01$' /proc/apm 2>/dev/null then exit 0 +elif grep -q "AC Power \+: 1" /proc/pmu/info 2>/dev/null +then + exit 0 +elif test -x /usr/bin/pmset && /usr/bin/pmset -g batt | + grep -q "Currently drawing from 'AC Power'" +then + exit 0 fi echo "Auto packing deferred; not on AC" diff --git a/contrib/rerere-train.sh b/contrib/rerere-train.sh new file mode 100755 index 0000000000..2cfe1b936b --- /dev/null +++ b/contrib/rerere-train.sh @@ -0,0 +1,52 @@ +#!/bin/sh +# Copyright (c) 2008, Nanako Shiraishi +# Prime rerere database from existing merge commits + +me=rerere-train +USAGE="$me rev-list-args" + +SUBDIRECTORY_OK=Yes +OPTIONS_SPEC= +. git-sh-setup +require_work_tree +cd_to_toplevel + +# Remember original branch +branch=$(git symbolic-ref -q HEAD) || +original_HEAD=$(git rev-parse --verify HEAD) || { + echo >&2 "Not on any branch and no commit yet?" + exit 1 +} + +mkdir -p "$GIT_DIR/rr-cache" || exit + +git rev-list --parents "$@" | +while read commit parent1 other_parents +do + if test -z "$other_parents" + then + # Skip non-merges + continue + fi + git checkout -q "$parent1^0" + if git merge $other_parents >/dev/null 2>&1 + then + # Cleanly merges + continue + fi + if test -s "$GIT_DIR/MERGE_RR" + then + git show -s --pretty=format:"Learning from %h %s" "$commit" + git rerere + git checkout -q $commit -- . + git rerere + fi + git reset -q --hard +done + +if test -z "$branch" +then + git checkout "$original_HEAD" +else + git checkout "${branch#refs/heads/}" +fi diff --git a/contrib/vim/README b/contrib/vim/README index 9e7881fea9..c487346eba 100644 --- a/contrib/vim/README +++ b/contrib/vim/README @@ -1,8 +1,30 @@ -To syntax highlight git's commit messages, you need to: - 1. Copy syntax/gitcommit.vim to vim's syntax directory: - $ mkdir -p $HOME/.vim/syntax - $ cp syntax/gitcommit.vim $HOME/.vim/syntax - 2. Auto-detect the editing of git commit files: - $ cat >>$HOME/.vimrc <<'EOF' - autocmd BufNewFile,BufRead COMMIT_EDITMSG set filetype=gitcommit - EOF +Syntax highlighting for git commit messages, config files, etc. is +included with the vim distribution as of vim 7.2, and should work +automatically. + +If you have an older version of vim, you can get the latest syntax +files from the vim project: + + http://vim.svn.sourceforge.net/viewvc/vim/trunk/runtime/syntax/git.vim + http://vim.svn.sourceforge.net/viewvc/vim/trunk/runtime/syntax/gitcommit.vim + http://vim.svn.sourceforge.net/viewvc/vim/trunk/runtime/syntax/gitconfig.vim + http://vim.svn.sourceforge.net/viewvc/vim/trunk/runtime/syntax/gitrebase.vim + http://vim.svn.sourceforge.net/viewvc/vim/trunk/runtime/syntax/gitsendemail.vim + +To install: + + 1. Copy these files to vim's syntax directory $HOME/.vim/syntax + 2. To auto-detect the editing of various git-related filetypes: + $ cat >>$HOME/.vim/filetype.vim <<'EOF' + autocmd BufNewFile,BufRead *.git/COMMIT_EDITMSG setf gitcommit + autocmd BufNewFile,BufRead *.git/config,.gitconfig setf gitconfig + autocmd BufNewFile,BufRead git-rebase-todo setf gitrebase + autocmd BufNewFile,BufRead .msg.[0-9]* + \ if getline(1) =~ '^From.*# This line is ignored.$' | + \ setf gitsendemail | + \ endif + autocmd BufNewFile,BufRead *.git/** + \ if getline(1) =~ '^\x\{40\}\>\|^ref: ' | + \ setf git | + \ endif + EOF diff --git a/contrib/vim/syntax/gitcommit.vim b/contrib/vim/syntax/gitcommit.vim deleted file mode 100644 index 332121b40e..0000000000 --- a/contrib/vim/syntax/gitcommit.vim +++ /dev/null @@ -1,18 +0,0 @@ -syn region gitLine start=/^#/ end=/$/ -syn region gitCommit start=/^# Changes to be committed:$/ end=/^#$/ contains=gitHead,gitCommitFile -syn region gitHead contained start=/^# (.*)/ end=/^#$/ -syn region gitChanged start=/^# Changed but not updated:/ end=/^#$/ contains=gitHead,gitChangedFile -syn region gitUntracked start=/^# Untracked files:/ end=/^#$/ contains=gitHead,gitUntrackedFile - -syn match gitCommitFile contained /^#\t.*/hs=s+2 -syn match gitChangedFile contained /^#\t.*/hs=s+2 -syn match gitUntrackedFile contained /^#\t.*/hs=s+2 - -hi def link gitLine Comment -hi def link gitCommit Comment -hi def link gitChanged Comment -hi def link gitHead Comment -hi def link gitUntracked Comment -hi def link gitCommitFile Type -hi def link gitChangedFile Constant -hi def link gitUntrackedFile Constant |