4 files changed, 88 insertions, 0 deletions
diff --git a/.local/bin/git-fetch-pr b/.local/bin/git-fetch-pr
new file mode 100755
index 0000000..ba9fa2d
--- /dev/null
+++ b/.local/bin/git-fetch-pr
@@ -0,0 +1,42 @@
+#!/bin/bash
+set -euE
+
+is_int() {
+	local re='^[0-9]+$'
+	[[ $1 =~ $re ]]
+}
+
+errusage() {
+	if [[ $# != 0 ]]; then
+		echo >&2 "${0##*/}: error: $*"
+	fi
+	echo >&2 "Usage: ${0##*/} [REMOTE] PR_NUMS..."
+	return 2
+}
+
+main() {
+	if [[ $# == 0 ]]; then
+		errusage 'require 1 or more PR numbers'
+	fi
+	local remote=origin
+	if ! is_int "$1"; then
+		remote=$1
+		shift
+		if [[ $# == 0 ]]; then
+			errusage 'require 1 or more PR numbers'
+		fi
+	fi
+	local refspecs=()
+	for pr in "$@"; do
+		if ! is_int "$pr"; then
+			errusage "not a number: ${pr@Q}"
+		fi
+		refspecs+=(
+			"refs/pull/${pr}/head:refs/pull/${pr}/head"
+			#"refs/pull/${pr}/merge:refs/pull/${pr}/merge"
+                )
+	done
+	git fetch --force "$remote" "${refspecs[@]}"
+}
+
+main "$@"
diff --git a/.local/bin/git-prune-merged-branches b/.local/bin/git-prune-merged-branches
new file mode 100755
index 0000000..772b4ad
--- /dev/null
+++ b/.local/bin/git-prune-merged-branches
@@ -0,0 +1,6 @@
+#!/bin/bash
+git for-each-ref --format='%(refname)' refs/heads/ |while read -r ref; do
+	if git merge-base --is-ancestor "$ref" HEAD; then
+		echo "${ref#refs/heads/}"
+	fi
+done | xargs -r git branch -d
diff --git a/.local/bin/git-prune-pushed-branches b/.local/bin/git-prune-pushed-branches
new file mode 100755
index 0000000..e711560
--- /dev/null
+++ b/.local/bin/git-prune-pushed-branches
@@ -0,0 +1,6 @@
+#!/bin/bash
+git for-each-ref --format='%(refname)' refs/heads/ |while read -r ref; do
+	if git merge-base --is-ancestor "$ref" "refs/remotes/origin/${ref#refs/heads/}"; then
+		echo "${ref#refs/heads/}"
+	fi
+done | xargs -r git branch -D
diff --git a/.local/bin/unzlib.go b/.local/bin/unzlib.go
new file mode 100644
index 0000000..764449d
--- /dev/null
+++ b/.local/bin/unzlib.go
@@ -0,0 +1,34 @@
+package main
+
+import (
+	"compress/zlib"
+	"fmt"
+	"io"
+	"os"
+)
+
+func main() {
+	if err := Main(os.Stdin, os.Stdout); err != nil {
+		fmt.Fprintf(os.Stderr, "%s: error: %v\n", os.Args[0], err)
+		os.Exit(1)
+	}
+}
+
+func Main(zin io.Reader, out io.Writer) (err error) {
+	maybeSetErr := func(_err error) {
+		if err == nil && _err != nil {
+			err = _err
+		}
+	}
+	in, err := zlib.NewReader(zin)
+	if err != nil {
+		return err
+	}
+	defer func() {
+		maybeSetErr(in.Close())
+	}()
+	if _, err := io.Copy(out, in); err != nil {
+		return err
+	}
+	return nil
+}