From dccf390820bc7c58d617c45b4fe55d00ff29c6d6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Antonin=20D=C3=A9cimo?= <antonin.decimo@gmail.com>
Date: Thu, 4 Sep 2014 11:55:21 +0200
Subject: [PATCH] Add tab-completion support

---
 README.md          |  4 +++-
 completion.sh      | 22 ++++++++++++++++++++++
 install.sh         |  4 ++++
 scripts/example.sh |  1 +
 4 files changed, 30 insertions(+), 1 deletion(-)
 create mode 100644 completion.sh

diff --git a/README.md b/README.md
index 4247df0..be78bff 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,9 @@
 
 ### INSTALLATION
 Clone and run as root `install.sh`, or edit `install.sh` to choose
-locations in user-space.
+locations in user-space.  
+Close and reopen your terminal to make completion available, or execute
+`. /etc/bash_completion.d/love-release`
 
 ### SYNOPSIS
 `love-release.sh [-adlmw] [-n project_name] [-r release_dir] [-v love_version] [FILES...]`
diff --git a/completion.sh b/completion.sh
new file mode 100644
index 0000000..67c7b70
--- /dev/null
+++ b/completion.sh
@@ -0,0 +1,22 @@
+# love-release Bash completion
+
+_love-release()
+{
+    local cur prev opts
+    COMPREPLY=()
+    cur="${COMP_WORDS[COMP_CWORD]}"
+    prev="${COMP_WORDS[COMP_CWORD-1]}"
+    opts="-l"
+    opts="$opts -w --win-icon"
+    opts="$opts -d --deb-package-version --deb-maintainer-name --maintainer-email --deb-package-name"
+    opts="$opts -a --activity --apk-package-version --apk-maintainer-name --apk-package-name --update-android"
+    opts="$opts -m --osx-icon --osx-maintainer-name"
+    opts="$opts -h -n -r -v -x --config --homepage --description --clean --help"
+
+    if [[ ${cur} == -* ]] ; then
+        COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
+        return 0
+    fi
+}
+complete -F _love-release love-release
+
diff --git a/install.sh b/install.sh
index 4bd8787..b1b2ded 100755
--- a/install.sh
+++ b/install.sh
@@ -10,6 +10,7 @@ echo "Installing..."
 BINARY_DIR=/usr/bin
 INSTALL_DIR=/usr/share/love-release
 MANPAGE_DIR=/usr/share/man/man1
+COMPLETION_DIR=/etc/bash_completion.d
 
 SED_ARG=$(echo "$INSTALL_DIR" | sed -e 's/[\/&]/\\&/g')
 mkdir -p "$BINARY_DIR"
@@ -25,5 +26,8 @@ mkdir -p "$MANPAGE_DIR"
 sed -e "s/scripts/$SED_ARG\/scripts/g" -e "s/config.ini/$SED_ARG\/config.ini/g" love-release.1 > "$MANPAGE_DIR"/love-release.1
 gzip -9 -f "$MANPAGE_DIR"/love-release.1
 
+mkdir -p "COMPLETION_DIR"
+cp ./completion.sh "$COMPLETION_DIR"/love-release
+
 echo "Done !"
 
diff --git a/scripts/example.sh b/scripts/example.sh
index b700e3d..6fad307 100644
--- a/scripts/example.sh
+++ b/scripts/example.sh
@@ -25,6 +25,7 @@
 # - a dot "." if it has an optional argument
 # - a colon ":" if it requires an argument
 # If you need options that might conflict by their names with already defined options, please prefix them.
+# If you want automatic completion to be available, add them to completion.sh
 SCRIPT_ARGS="q; wer: ty. uiop $SCRIPT_ARGS"
 
 # If some options require a file or a directory as argument,