_name="$1"; # no shift
_depchain="$*"
- _depsfile="$(mktemp -t tg-depsfile.XXXXXX)"
+ _depsfile="$(get_temp tg-depsfile)"
# If no_remotes is unset check also our base against remote base.
# Checking our head against remote head has to be done in the helper.
if test -z "$no_remotes" && has_remote "top-bases/$_name"; then
eval "$_cmd"
done <"$_depsfile"
missing_deps="${missing_deps# }"
- rm "$_depsfile"
return $_ret
}
# now spawn pager
export LESS="${LESS:-FRSX}" # as in pager.c:pager_preexec()
- _pager_fifo_dir="$(mktemp -t -d tg-pager-fifo.XXXXXX)"
- _pager_fifo="$_pager_fifo_dir/0"
- mkfifo -m 600 "$_pager_fifo"
+ # setup_pager should be called only once per command
+ pager_fifo="$tg_tmp_dir/pager"
+ mkfifo -m 600 "$pager_fifo"
- "$TG_PAGER" < "$_pager_fifo" &
- exec > "$_pager_fifo" # dup2(pager_fifo.in, 1)
+ "$TG_PAGER" < "$pager_fifo" &
+ exec > "$pager_fifo" # dup2(pager_fifo.in, 1)
# this is needed so e.g. `git diff` will still colorize it's output if
# requested in ~/.gitconfig with color.diff=auto
export GIT_PAGER_IN_USE=1
# atexit(close(1); wait pager)
- trap "exec >&-; rm \"$_pager_fifo\"; rmdir \"$_pager_fifo_dir\"; wait" EXIT
+ # deliberately overwrites the global EXIT trap
+ trap "exec >&-; rm -rf \"$tg_tmp_dir\"; wait" EXIT
+}
+
+# get_temp NAME [-d]
+# creates a new temporary file (or directory with -d) in the global
+# temporary directory $tg_tmp_dir with pattern prefix NAME
+get_temp()
+{
+ mktemp ${2-} "$tg_tmp_dir/$1.XXXXXX"
}
## Startup
# make sure merging the .top* files will always behave sanely
setup_ours
setup_hook "pre-commit"
+# create global temporary directories, inside GIT_DIR
+tg_tmp_dir="$(mktemp -d "$git_dir/tg-tmp.XXXXXX")"
+trap "rm -rf \"$tg_tmp_dir\"" EXIT
## Dispatch