init

19 files changed, 302 insertions, 0 deletions

diff --git a/addkey b/addkey
new file mode 100755
index 0000000..e8bda98
--- /dev/null
+++ b/addkey
@@ -0,0 +1,8 @@
+#!/bin/bash
+# Add a key (or keys) to your authorized_keys
+
+[ -t 0 ] && echo "Paste in your authorized_keys content, then press ^D"
+tr -dc '-a-zA-Z0-9 +/=:' | sed 's/^/restrict,pty /' - >>"$HOME/.ssh/authorized_keys"
+
+echo "New keys:"
+cat -n "$HOME/.ssh/authorized_keys"
diff --git a/catkeys b/catkeys
new file mode 100755
index 0000000..79dbc3d
--- /dev/null
+++ b/catkeys
@@ -0,0 +1,4 @@
+#!/bin/bash
+# cat your authorized_keys
+
+cat -n "$HOME/.ssh/authorized_keys"
diff --git a/delkey b/delkey
new file mode 100755
index 0000000..fcb858c
--- /dev/null
+++ b/delkey
@@ -0,0 +1,19 @@
+#!/bin/bash
+# Delete an authorized_keys entry. Specify the line number (from catkeys) to delete.
+
+if [ $# -ne 1 ]; then
+	echo "Syntax: $0 <line number>" >&2
+	exit 1
+fi
+
+line_no="$1"
+
+if ! [[ $line_no =~ ^[0-9]+$ ]]; then
+	echo "Argument must be a number" >&2
+	exit 1
+fi
+
+sed -i "$line_no"d "$HOME/.ssh/authorized_keys"
+
+echo "New keys:"
+cat -n "$HOME/.ssh/authorized_keys"
diff --git a/description b/description
new file mode 100755
index 0000000..42c7c7e
--- /dev/null
+++ b/description
@@ -0,0 +1,10 @@
+#!/bin/bash
+# Change the description of a repo.
+
+if [[ $1 == *..* ]]; then
+	echo "No .." >&2
+	exit 1
+fi
+
+echo "Enter the new description and then EOF (^D)"
+cat >"$HOME/$1.git/description"
diff --git a/fetch-all b/fetch-all
new file mode 100755
index 0000000..d556535
--- /dev/null
+++ b/fetch-all
@@ -0,0 +1,12 @@
+#!/bin/bash
+# Fetch all your repos that have a remote
+
+cd $HOME
+
+find . -type d -name '*.git' | while read -r repo; do
+	echo "$repo"
+	pushd "$repo" >/dev/null
+	git -c credential.interactive=false fetch --all
+	git update-server-info
+	popd >/dev/null
+done
diff --git a/find-nonstandard-hooks b/find-nonstandard-hooks
new file mode 100755
index 0000000..074f8b6
--- /dev/null
+++ b/find-nonstandard-hooks
@@ -0,0 +1,5 @@
+#!/bin/bash
+# Find all your repos that have nonstandard hooks
+# Probably mostly of use to staff
+
+find "$HOME" -type d -name '*.git' -execdir git -C {} config --local --get core.hookspath "!$HOME/hooks/.*"  \;  -print
diff --git a/git b/git
new file mode 100755
index 0000000..742bff1
--- /dev/null
+++ b/git
@@ -0,0 +1,28 @@
+#!/bin/bash
+# Some git subcommands are made available to you.
+# Use `select <repo>` first.
+
+
+
+if [ $# -lt 1 ]; then
+	echo "Usage: $0 <subcommand>..." >&2
+	echo "Available subcommands:" >&2
+	ls "$0.d" >&2
+	exit 1
+fi
+
+subcmd="$1"
+if [ ! -x "$0.d/$subcmd" ]; then
+	echo "$0: error: unknown subcommand: $subcmd" >&2
+	echo "Available subcommands:" >&2
+	ls "$0.d" >&2
+	exit 1
+fi
+
+export SELECTED_REPO="$(cat "$HOME/.selection" 2>/dev/null)"
+
+shift
+
+export PARENTCMD="$0"
+
+exec "$0.d/$subcmd" "$@"
diff --git a/git.d/config b/git.d/config
new file mode 100755
index 0000000..24f637d
--- /dev/null
+++ b/git.d/config
@@ -0,0 +1,85 @@
+#!/bin/bash
+
+check_repo(){
+	if [ -z "$SELECTED_REPO" ]; then
+		echo "$0: error: you must first use the select command to pick a repo to operate on" >&2
+		exit 1
+	else
+		echo "Operating on: $SELECTED_REPO"
+	fi
+}
+usage_and_exit(){
+	exec >&2
+	echo "$0: error: incorrect syntax"
+	echo "Usage: $parentcmd $cmd [--global|--local] list"
+	echo "       $parentcmd $cmd [--global|--local] <get|unset> <key>"
+	echo "       $parentcmd $cmd [--global|--local] set <key> <value>"
+	exit 1
+}
+
+cmd="$(basename "$0")"
+is_global=""
+mode=""
+while [ -n "$1" ]; do
+	if [ "$1" = "--global" ]; then
+		is_global="--global"
+	elif [ "$1" = "--local" ]; then
+		is_global="--local"
+	elif [ "$1" = "unset" ]; then
+		mode="unset"
+	elif [ "$1" = "get" ]; then
+		mode="get"
+	elif [ "$1" = "set" ]; then
+		mode="set"
+	elif [ "$1" = "list" ]; then
+		mode="list"
+	else
+		break
+	fi
+	shift
+done
+
+if [ "$mode" = "set" ]; then
+	if [ $# -ne 2 ]; then
+		usage_and_exit
+	fi
+elif [ "$mode" = "list" ]; then
+	if [ $# -ne 0 ]; then
+		usage_and_exit
+	fi
+	git -C "$SELECTED_REPO" config list $is_global
+	exit 0
+else
+	if [ $# -ne 1 ]; then
+		usage_and_exit
+	fi
+fi
+
+if [ -z "$is_global" ]; then
+	check_repo
+fi
+
+key="$1"
+value="$2"
+
+whitelist_keys=(
+	hooks.*
+	init.defaultObjectFormat
+	init.defaultRefFormat
+	cgit.{owner,section,desc,homepage,hide,defbranch,branch-sort,readme}
+	cgit.{logo,logo-link,extra-head-content,enable-remote-branches}
+)
+
+for whitelist_key in "${whitelist_keys[@]}"; do
+	if [[ $key == $whitelist_key ]]; then
+		if [ "$mode" = "set" ]; then
+			git -C "$SELECTED_REPO" config $is_global $mode -- "$key" "$value"
+		else
+			git -C "$SELECTED_REPO" config $is_global $mode -- "$key"
+		fi
+		exit
+	fi
+done
+
+echo "Key not allowed: $key" >&2
+exit 2
diff --git a/gpg-import b/gpg-import
new file mode 100755
index 0000000..1102d0a
--- /dev/null
+++ b/gpg-import
@@ -0,0 +1,6 @@
+#!/bin/bash
+# gpg --export <keys> | ssh cgit.space gpg-import
+# This is solely useful for the signature status in notifications.
+
+set -x
+exec gpg --import --import-options import-local-sigs
diff --git a/gpg-import-ownertrust b/gpg-import-ownertrust
new file mode 100755
index 0000000..493cd94
--- /dev/null
+++ b/gpg-import-ownertrust
@@ -0,0 +1,6 @@
+#!/bin/bash
+# gpg --export-ownertrust | ssh cgit.space gpg-import-ownertrust
+# This is solely useful for the signature status in notifications.
+
+set -x
+exec gpg --import-ownertrust
diff --git a/help b/help
new file mode 100755
index 0000000..47b7e14
--- /dev/null
+++ b/help
@@ -0,0 +1,20 @@
+#!/bin/sh
+# Send help. I'm trapped in the machine.
+
+if [ $# -eq 0 ]; then
+	echo "Commands available:"
+	find -L "$(dirname "$0")" -maxdepth 1 -type f \! -name '.*' -execdir perl -e '$w=80;$buf=""; for (@ARGV) { s@^\./@@; if (length("$buf $_") > $w) { print("$buf\n"); $buf = ""; } $buf .= " $_"; } print("$buf\n");' {} +
+	echo
+	echo "This is https://cgit.space/~cgitspace/git-shell-commands.git@$(git describe --abbrev --dirty)"
+else
+	if [[ $1 == *.* ]]; then
+		echo "No ." >&2
+		exit 1
+	fi
+	if [[ $1 == */* ]]; then
+		echo "No ." >&2
+		exit 1
+	fi
+
+	sed '/^#!/d;/^\([^#]\|$\)/Q;s/^# \?//' "$(dirname "$0")/$1"
+fi
diff --git a/hiderepo b/hiderepo
new file mode 100755
index 0000000..2b3c9e3
--- /dev/null
+++ b/hiderepo
@@ -0,0 +1,10 @@
+#!/bin/bash
+# Hide a repo from the web interface.
+# This DOES NOT prevent users from cloning the repo.
+
+if [[ $1 == *..* ]]; then
+	echo "No .." >&2
+	exit 1
+fi
+
+git -C "$HOME/$1.git" config --local cgit.hide 1
diff --git a/hideuser b/hideuser
new file mode 100755
index 0000000..ee96e67
--- /dev/null
+++ b/hideuser
@@ -0,0 +1,5 @@
+#!/bin/bash
+# Hide your user from the list.
+# This prevents any kind of access to your repos from other (or anonymous) users.
+
+chmod go-r "$HOME"
diff --git a/ls b/ls
new file mode 100755
index 0000000..fd6230c
--- /dev/null
+++ b/ls
@@ -0,0 +1,9 @@
+#!/bin/bash
+# ls (anything in) your homedir (eq. ls $HOME/$1)
+
+if [[ $1 == *..* ]]; then
+	echo "No .." >&2
+	exit 1
+fi
+
+ls "$HOME/$1"
diff --git a/mkrepo b/mkrepo
new file mode 100755
index 0000000..b184d82
--- /dev/null
+++ b/mkrepo
@@ -0,0 +1,29 @@
+#!/bin/bash
+# Make a new repo.
+
+declare -a extra_git_args
+
+if [ "$1" = "--sha256" ]; then
+	extra_git_args+=( --object-format=sha256 )
+	shift
+fi
+
+if [ $# -ne 1 ]; then
+	echo "Syntax: $0 [--sha256] <name>" >&2
+	exit 1
+fi
+
+if [[ $1 == *..* ]]; then
+	echo "No .." >&2
+	exit 1
+fi
+if [[ $1 == */* ]]; then
+	echo "No /" >&2
+	exit 1
+fi
+
+
+git init --shared --bare "${extra_git_args[@]}" "$HOME/$1.git"
+git -C "$HOME/$1.git" config --unset receive.denyNonFastForwards
+
+echo "Created $USER@$(hostname -f):$1.git"
diff --git a/rename b/rename
new file mode 100755
index 0000000..afa951e
--- /dev/null
+++ b/rename
@@ -0,0 +1,19 @@
+#!/bin/bash
+# Rename a repo
+
+if [ $# -ne 2 ]; then
+	echo "Syntax: $0 <source name> <destination name>" >&2
+	exit 1
+fi
+
+
+if [[ $1 == *..* ]]; then
+	echo "No .." >&2
+	exit 1
+fi
+if [[ $2 == *..* ]]; then
+	echo "No .." >&2
+	exit 1
+fi
+
+mv --no-target-directory "$HOME/$1.git" "$HOME/$2.git"
diff --git a/select b/select
new file mode 100755
index 0000000..5464c7d
--- /dev/null
+++ b/select
@@ -0,0 +1,14 @@
+#!/bin/bash
+# Select a repo (for later git commands to operate on)
+
+if [ $# -ne 1 ]; then
+	echo "Syntax: $0 <name>" >&2
+	exit 1
+fi
+
+if [ ! -O "$HOME/$1.git" ]; then
+	echo "$0: error: you must own the repo you want to operate on" >&2
+	exit 1
+fi
+
+echo "$HOME/$1.git" >"$HOME/.selection"
diff --git a/showrepo b/showrepo
new file mode 100755
index 0000000..4c932ea
--- /dev/null
+++ b/showrepo
@@ -0,0 +1,9 @@
+#!/bin/bash
+# Un-hide a repo
+
+if [[ $1 == *..* ]]; then
+	echo "No .." >&2
+	exit 1
+fi
+
+git -C "$HOME/$1.git" config --local --unset cgit.hide
diff --git a/showuser b/showuser
new file mode 100755
index 0000000..a325c38
--- /dev/null
+++ b/showuser
@@ -0,0 +1,4 @@
+#!/bin/bash
+# Un-hide your user
+
+chmod go+r "$HOME"