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#!/bin/sh
# TopGit - A different patch queue manager
# (c) Petr Baudis <pasky@suse.cz> 2008
# GPLv2
terse=
graphviz=
## Parse options
while [ -n "$1" ]; do
arg="$1"; shift
case "$arg" in
-t)
terse=1;;
--graphviz)
graphviz=1;;
*)
echo "Usage: tg [...] summary [-t | --graphviz]" >&2
exit 1;;
esac
done
curname="$(git symbolic-ref HEAD | sed 's#^refs/\(heads\|top-bases\)/##')"
! [ -n "$terse" -a -n "$graphviz" ] ||
die "-t and --graphviz options are mutual exclusive"
if [ -n "$graphviz" ]; then
cat <<EOT
# GraphViz output; pipe to:
# | dot -Tpng -o <ouput>
# or
# | dot -Txlib
digraph G {
graph [
rankdir = "TB"
label="TopGit Layout\n\n\n"
fontsize = 14
labelloc=top
pad = "0.5,0.5"
];
EOT
fi
## List branches
git for-each-ref refs/top-bases |
while read rev type ref; do
name="${ref#refs/top-bases/}"
if branch_annihilated "$name"; then
continue;
fi;
if [ -n "$terse" ]; then
echo "$name"
continue
fi
if [ -n "$graphviz" ]; then
git cat-file blob "$name:.topdeps" | while read dep; do
dep_is_tgish=true
ref_exists "refs/top-bases/$dep" ||
dep_is_tgish=false
if ! "$dep_is_tgish" || ! branch_annihilated $dep; then
echo "\"$name\" -> \"$dep\";"
fi
done
continue
fi
missing_deps=
current=' '
[ "$name" != "$curname" ] || current='>'
nonempty=' '
! branch_empty "$name" || nonempty='0'
remote=' '
[ -z "$base_remote" ] || remote='l'
! has_remote "$name" || remote='r'
rem_update=' '
[ "$remote" != 'r' ] || ! ref_exists "refs/remotes/$base_remote/top-bases/$name" || {
branch_contains "refs/top-bases/$name" "refs/remotes/$base_remote/top-bases/$name" &&
branch_contains "$name" "refs/remotes/$base_remote/$name"
} || rem_update='R'
[ "$rem_update" = 'R' ] || branch_contains "refs/remotes/$base_remote/$name" "$name" 2>/dev/null ||
rem_update='L'
deps_update=' '
needs_update "$name" >/dev/null || deps_update='D'
deps_missing=' '
[ -z "$missing_deps" ] || deps_missing='!'
base_update=' '
branch_contains "$name" "refs/top-bases/$name" || base_update='B'
if [ "$(git rev-parse "$name")" != "$rev" ]; then
subject="$(git cat-file blob "$name:.topmsg" | sed -n 's/^Subject: //p')"
else
# No commits yet
subject="(No commits)"
fi
printf '%s\t%-31s\t%s\n' "$current$nonempty$remote$rem_update$deps_update$deps_missing$base_update" \
"$name" "$subject"
done
if [ -n "$graphviz" ]; then
echo '}'
fi
# vim:noet
|
