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git-gui: Display all authors of git-gui.
Now that git-gui has been released to the public as part of Git 1.5.0 I am starting to see some work from other people beyond myself and Paul. Consequently the copyright for git-gui is not strictly the two of us anymore, and these others deserve to have some credit given to them. Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
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Shawn O. Pearce
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Feb 21, 2007
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,3 +1,4 @@ | ||
| CREDITS-FILE | ||
| GIT-VERSION-FILE | ||
| git-citool | ||
| git-gui |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,58 @@ | ||
| #!/bin/sh | ||
|
|
||
| CF=CREDITS-FILE | ||
| tip= | ||
|
|
||
| tree_search () | ||
| { | ||
| head=$1 | ||
| tree=$2 | ||
| for p in $(git rev-list --parents --max-count=1 $head 2>/dev/null) | ||
| do | ||
| test $tree = $(git rev-parse $p^{tree} 2>/dev/null) && | ||
| vn=$(git describe --abbrev=4 $p 2>/dev/null) && | ||
| case "$vn" in | ||
| gitgui-[0-9]*) echo $p; break;; | ||
| esac | ||
| done | ||
| } | ||
|
|
||
| generate_credits () | ||
| { | ||
| tip=$1 && | ||
| rm -f $CF && | ||
| git shortlog -n -s $tip | sed 's/: .*$//' >$CF || exit | ||
| } | ||
|
|
||
| # Always use the tarball credits file if found, just | ||
| # in case we are somehow contained in a larger git | ||
| # repository that doesn't actually track our state. | ||
| # (At least one package manager is doing this.) | ||
| # | ||
| # We may be a subproject, so try looking for the merge | ||
| # commit that supplied this directory content if we are | ||
| # not at the toplevel. We probably will always be the | ||
| # second parent in the commit, but we shouldn't rely on | ||
| # that fact. | ||
| # | ||
|
|
||
| if test -f credits | ||
| then | ||
| rm -f $CF && | ||
| cp credits $CF || exit | ||
| elif prefix="$(git rev-parse --show-prefix 2>/dev/null)" && | ||
| test -n "$prefix" && | ||
| head=$(git rev-list --max-count=1 HEAD -- . 2>/dev/null) && | ||
| tree=$(git rev-parse --verify "HEAD:$prefix" 2>/dev/null) && | ||
| tip=$(tree_search $head $tree) && | ||
| test -n "$tip" | ||
| then | ||
| generate_credits $tip || exit | ||
| elif tip="$(git rev-parse --verify HEAD 2>/dev/null)" && | ||
| test -n "$tip" | ||
| then | ||
| generate_credits $tip || exit | ||
| else | ||
| echo "error: Cannot locate authorship information." >&2 | ||
| exit 1 | ||
| fi |
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