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Add --debug flag to git-watch for troubleshooting

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Paul Irish 2026-04-11 16:10:06 -07:00
parent 9e1a06c1c6
commit 800f33f0d1
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1 changed files with 34 additions and 6 deletions
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38
git-watch
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@ -19,7 +19,10 @@
if [[ "$1" == "--help" || "$1" == "-h" ]]; then
echo "git-watch: A streaming perspective of git changes and commits."
echo
echo "Usage: git-watch"
echo "Usage: git-watch [--debug]"
echo
echo "Options:"
echo " --debug Log what would be run instead of running it"
echo
echo "Features:"
echo " - Shows 'git show' on new commits"
@ -30,11 +33,20 @@ if [[ "$1" == "--help" || "$1" == "-h" ]]; then
exit 0
fi
DEBUG_MODE=false
if [[ "$1" == "--debug" || "$2" == "--debug" ]]; then
DEBUG_MODE=true
fi
# Pager detection (compatible with delta, diff-so-fancy, etc.)
pager_cmd=$(command -v delta || command -v diff-so-fancy)
pipe_to_pager=${pager_cmd:+" | $pager_cmd"}
git_run() {
if [ "$DEBUG_MODE" = true ]; then
echo -e "\033[0;35m[DEBUG] Would run: git --no-pager \"$@\" --color=always $pipe_to_pager\033[0m"
return
fi
# Use --no-pager to avoid interactive sessions
# Use --color=always to preserve color through the pipe
eval "git --no-pager \"\$@\" --color=always $pipe_to_pager"
@ -54,12 +66,20 @@ update() {
current_head=$(git rev-parse HEAD 2>/dev/null)
# Capture staged, unstaged, and the presence of untracked files
current_state_hash=$( (git status --porcelain; git diff HEAD) | $hash_cmd | cut -d' ' -f1)
local status_output=$(git status --porcelain)
local diff_output=$(git diff HEAD 2>/dev/null)
current_state_hash=$( (echo "$status_output"; echo "$diff_output") | $hash_cmd | cut -d' ' -f1)
if [[ -f "$state_file" && "$mode" != "--initial" ]]; then
read -r last_head last_state_hash < "$state_file"
fi
if [ "$DEBUG_MODE" = true ]; then
echo -e "\033[0;35m[DEBUG] Mode: $mode\033[0m"
echo -e "\033[0;35m[DEBUG] HEAD: $current_head (Last: $last_head)\033[0m"
echo -e "\033[0;35m[DEBUG] State Hash: $current_state_hash (Last: $last_state_hash)\033[0m"
fi
local did_something=false
# 1. Commit detection (or initial show)
@ -71,8 +91,7 @@ update() {
# 2. Working directory detection (or initial show)
if [[ "$current_state_hash" != "$last_state_hash" || "$mode" == "--initial" ]]; then
local status=$(git status --porcelain)
if [[ -n "$status" ]]; then
if [[ -n "$status_output" ]]; then
echo -e "\n\033[1;32m=== Changes ===\033[0m"
# Show diff of tracked changes (staged and unstaged)
@ -90,8 +109,12 @@ update() {
fi
if [[ "$did_something" == "true" ]]; then
if [ "$DEBUG_MODE" = true ]; then
echo -e "\033[0;35m[DEBUG] Would update state file: $current_head $current_state_hash\033[0m"
else
echo "$current_head $current_state_hash" > "$state_file"
fi
fi
}
# Internal flag for watchexec to call back into the script
@ -104,13 +127,18 @@ fi
# Always show the current state on launch
update "--initial"
pass_debug=""
if [ "$DEBUG_MODE" = true ]; then
pass_debug="--debug"
fi
if command -v watchexec >/dev/null 2>&1; then
echo -e "\033[0;32mWatching with watchexec...\033[0m"
# -i .git: ignore most git internal changes
# -w .: watch working directory
# -w .git/HEAD: watch for commits
# --quiet: suppress watchexec status messages
watchexec --quiet -i .git -w . -w "$(git rev-parse --git-dir)/HEAD" -- "$0" --step
watchexec --quiet -i .git -w . -w "$(git rev-parse --git-dir)/HEAD" -- "$0" --step $pass_debug
else
echo -e "\033[0;33mWatching with fallback loop (watchexec not found)...\033[0m"
while true; do