mirror of
https://github.com/RPCS3/rpcs3.git
synced 2025-07-02 13:01:27 +12:00
135 lines
3.1 KiB
Bash
135 lines
3.1 KiB
Bash
#!/bin/bash -ex
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verbose=0
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git_verbose=0
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max_jobs=16
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lockfile="$(pwd)/version_check.lock"
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resultfile="$(pwd)/version_check_results.txt"
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if [ "$1" = "-v" ]; then
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verbose=1
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elif [ "$1" = "-vv" ]; then
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verbose=1
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git_verbose=1
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fi
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# Limit concurrent jobs
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job_control()
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{
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while [ "$(jobs | wc -l)" -ge "$max_jobs" ]; do
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sleep 0.1
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done
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}
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git_call()
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{
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if [ "$git_verbose" -eq 1 ]; then
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eval "git $@"
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elif [[ "$1" == "fetch" ]]; then
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eval "git $@ >/dev/null 2>&1"
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else
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eval "git $@ 2>/dev/null"
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fi
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}
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check_tags()
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{
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local path=$(echo "$1" | sed 's:/*$::')
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echo "Checking $path"
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# git_call fetch --prune --all
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# Get the latest tag (by commit date, not tag name)
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local tag_list=$(git_call rev-list --tags --max-count=1)
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local latest_tag=$(git_call describe --tags "$tag_list")
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if [ -n "$latest_tag" ]; then
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# Get the current tag
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local current_tag=$(git_call describe --tags --abbrev=0)
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if [ -n "$current_tag" ]; then
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if [ "$verbose" -eq 1 ]; then
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echo "$path -> latest: $latest_tag, current: $current_tag"
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fi
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local ts1=$(git_call log -1 --format=%ct $latest_tag)
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local ts2=$(git_call log -1 --format=%ct $current_tag)
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if (( ts1 > ts2 )); then
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if [ "$verbose" -eq 1 ]; then
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echo -e "\t $path: latest is newer"
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elif [ "$verbose" -eq 0 ]; then
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echo "$path -> latest: $latest_tag, current: $current_tag"
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fi
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# Critical section guarded by flock
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(
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flock 200
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echo "$path -> latest: $latest_tag, current: $current_tag" >> "$resultfile"
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) 200>"$lockfile"
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fi
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elif [ "$verbose" -eq 1 ]; then
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echo "$path -> latest: $latest_tag"
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fi
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elif [ "$verbose" -eq 1 ]; then
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if [ -n "$current_tag" ]; then
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echo "$path -> current: $current_tag"
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else
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echo "$path -> no tags found"
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fi
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fi
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}
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# Fetch and check repositories multi threaded
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for submoduledir in */ ;
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do
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cd "$submoduledir" || continue
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if [ -e ".git" ]; then
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job_control
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check_tags "$submoduledir" &
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else
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for sub in */ ;
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do
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if [ -e "$sub/.git" ]; then
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cd "$sub" || continue
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job_control
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check_tags "$submoduledir$sub" &
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cd .. || exit
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fi
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done
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fi
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cd .. || exit
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done
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# Wait for all background jobs to finish
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wait
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# Print results
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echo -e "\n\nResult:\n"
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# Find the max length of the paths (before '->')
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max_len=0
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while IFS='->' read -r left _; do
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len=$(echo -n "$left" | wc -c)
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if (( len > max_len )); then
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max_len=$len
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fi
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done < "$resultfile"
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# Print with padding so '->' lines up
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while IFS='->' read -r left right; do
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right=$(echo "$right" | sed 's/^[[:space:]]*>*[[:space:]]*//')
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printf "%-${max_len}s -> %s\n" "$left" "$right"
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done < "$resultfile"
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# Remove tmp files
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rm -f "$resultfile"
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rm -f "$lockfile"
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