diff options
Diffstat (limited to 'contrib/examples')
| -rwxr-xr-x | contrib/examples/git-gc.sh | 37 | ||||
| -rwxr-xr-x | contrib/examples/git-resolve.sh | 112 |
2 files changed, 149 insertions, 0 deletions
diff --git a/contrib/examples/git-gc.sh b/contrib/examples/git-gc.sh new file mode 100755 index 0000000000..436d7caff5 --- /dev/null +++ b/contrib/examples/git-gc.sh @@ -0,0 +1,37 @@ +#!/bin/sh +# +# Copyright (c) 2006, Shawn O. Pearce +# +# Cleanup unreachable files and optimize the repository. + +USAGE='[--prune]' +SUBDIRECTORY_OK=Yes +. git-sh-setup + +no_prune=: +while case $# in 0) break ;; esac +do + case "$1" in + --prune) + no_prune= + ;; + --) + usage + ;; + esac + shift +done + +case "$(git config --get gc.packrefs)" in +notbare|"") + test $(is_bare_repository) = true || pack_refs=true;; +*) + pack_refs=$(git config --bool --get gc.packrefs) +esac + +test "true" != "$pack_refs" || +git-pack-refs --prune && +git-reflog expire --all && +git-repack -a -d -l && +$no_prune git-prune && +git-rerere gc || exit diff --git a/contrib/examples/git-resolve.sh b/contrib/examples/git-resolve.sh new file mode 100755 index 0000000000..36b90e3849 --- /dev/null +++ b/contrib/examples/git-resolve.sh @@ -0,0 +1,112 @@ +#!/bin/sh +# +# Copyright (c) 2005 Linus Torvalds +# +# Resolve two trees. +# + +echo 'WARNING: This command is DEPRECATED and will be removed very soon.' >&2 +echo 'WARNING: Please use git-merge or git-pull instead.' >&2 +sleep 2 + +USAGE='<head> <remote> <merge-message>' +. git-sh-setup + +dropheads() { + rm -f -- "$GIT_DIR/MERGE_HEAD" \ + "$GIT_DIR/LAST_MERGE" || exit 1 +} + +head=$(git-rev-parse --verify "$1"^0) && +merge=$(git-rev-parse --verify "$2"^0) && +merge_name="$2" && +merge_msg="$3" || usage + +# +# The remote name is just used for the message, +# but we do want it. +# +if [ -z "$head" -o -z "$merge" -o -z "$merge_msg" ]; then + usage +fi + +dropheads +echo $head > "$GIT_DIR"/ORIG_HEAD +echo $merge > "$GIT_DIR"/LAST_MERGE + +common=$(git-merge-base $head $merge) +if [ -z "$common" ]; then + die "Unable to find common commit between" $merge $head +fi + +case "$common" in +"$merge") + echo "Already up-to-date. Yeeah!" + dropheads + exit 0 + ;; +"$head") + echo "Updating $(git-rev-parse --short $head)..$(git-rev-parse --short $merge)" + git-read-tree -u -m $head $merge || exit 1 + git-update-ref -m "resolve $merge_name: Fast forward" \ + HEAD "$merge" "$head" + git-diff-tree -p $head $merge | git-apply --stat + dropheads + exit 0 + ;; +esac + +# We are going to make a new commit. +git var GIT_COMMITTER_IDENT >/dev/null || exit + +# Find an optimum merge base if there are more than one candidates. +LF=' +' +common=$(git-merge-base -a $head $merge) +case "$common" in +?*"$LF"?*) + echo "Trying to find the optimum merge base." + G=.tmp-index$$ + best= + best_cnt=-1 + for c in $common + do + rm -f $G + GIT_INDEX_FILE=$G git-read-tree -m $c $head $merge \ + 2>/dev/null || continue + # Count the paths that are unmerged. + cnt=`GIT_INDEX_FILE=$G git-ls-files --unmerged | wc -l` + if test $best_cnt -le 0 -o $cnt -le $best_cnt + then + best=$c + best_cnt=$cnt + if test "$best_cnt" -eq 0 + then + # Cannot do any better than all trivial merge. + break + fi + fi + done + rm -f $G + common="$best" +esac + +echo "Trying to merge $merge into $head using $common." +git-update-index --refresh 2>/dev/null +git-read-tree -u -m $common $head $merge || exit 1 +result_tree=$(git-write-tree 2> /dev/null) +if [ $? -ne 0 ]; then + echo "Simple merge failed, trying Automatic merge" + git-merge-index -o git-merge-one-file -a + if [ $? -ne 0 ]; then + echo $merge > "$GIT_DIR"/MERGE_HEAD + die "Automatic merge failed, fix up by hand" + fi + result_tree=$(git-write-tree) || exit 1 +fi +result_commit=$(echo "$merge_msg" | git-commit-tree $result_tree -p $head -p $merge) +echo "Committed merge $result_commit" +git-update-ref -m "resolve $merge_name: In-index merge" \ + HEAD "$result_commit" "$head" +git-diff-tree -p $head $result_commit | git-apply --stat +dropheads |