mirror of
https://github.com/libretro/libretro-super
synced 2024-11-28 11:14:11 +00:00
44 lines
1.1 KiB
Bash
44 lines
1.1 KiB
Bash
# vim: set ts=3 sw=3 noet ft=sh : bash
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# FIXME: This doesn't belong here, move it
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echo_cmd() {
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echo "$@"
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"$@"
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}
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# fetch_git
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# Clones or pulls updates from a git repository into a local directory
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#
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# $1 The URI to fetch
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# $2 The local directory to fetch to (relative)
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# $3 The pretty name for the === Fetching line ("" to print nothing)
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# $4 Set to clone --recursive
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# $5 Set to pull --recursive
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#
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# NOTE: git _now_ has a -C argument that would replace the cd commands in
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# this rule, but this is a fairly recent addition to git, so we can't
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# use it here. --iKarith
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fetch_git() {
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fetch_dir="$WORKDIR/$2"
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[ -n "$3" ] && echo "=== Fetching $3 ==="
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if [ -d "$fetch_dir/.git" ]; then
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echo_cmd cd "$fetch_dir"
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echo_cmd git pull
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[ -n "$5" ] && echo_cmd git submodule foreach git pull origin master
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else
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echo_cmd git clone "$1" "$WORKDIR/$2"
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if [ -n "$4" ]; then
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echo_cmd cd "$fetch_dir"
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echo_cmd git submodule update --init
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fi
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fi
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}
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# revision_git <local directory>
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# Output the hash of the last commit in a git repository
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revision_git() {
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git -C "$WORKDIR/$1" log -n 1 --pretty=format:%H
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}
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