Pull in "brew cask" completions from xyb.

1 files changed, 182 insertions, 0 deletions

diff --git a/completions/bash/brew-cask b/completions/bash/brew-cask
new file mode 100644
index 000000000..369f0dc74
--- /dev/null
+++ b/completions/bash/brew-cask
@@ -0,0 +1,182 @@
+# Bash completion script for brew-cask(1)
+
+__brew_caskcomp_words_include ()
+{
+    local i=1
+    while [[ $i -lt $COMP_CWORD ]]; do
+        if [[ "${COMP_WORDS[i]}" = "$1" ]]; then
+            return 0
+        fi
+        i=$((++i))
+    done
+    return 1
+}
+
+# Find the previous non-switch word
+__brew_caskcomp_prev ()
+{
+    local idx=$((COMP_CWORD - 1))
+    local prv="${COMP_WORDS[idx]}"
+    while [[ $prv == -* ]]; do
+        idx=$((--idx))
+        prv="${COMP_WORDS[idx]}"
+    done
+    echo "$prv"
+}
+
+__brew_caskcomp ()
+{
+    # break $1 on space, tab, and newline characters,
+    # and turn it into a newline separated list of words
+    local list s sep=$'\n' IFS=$' '$'\t'$'\n'
+    local cur="${COMP_WORDS[COMP_CWORD]}"
+
+    for s in $1; do
+        __brew_caskcomp_words_include "$s" && continue
+        list="$list$s$sep"
+    done
+
+    IFS=$sep
+    COMPREPLY=($(compgen -W "$list" -- "$cur"))
+}
+
+# Don't use __brew_caskcomp() in any of the __brew_cask_complete_foo functions, as
+# it is too slow and is not worth it just for duplicate elimination.
+__brew_cask_complete_formulae ()
+{
+    local cur="${COMP_WORDS[COMP_CWORD]}"
+    local lib=$(brew --repository)/Library
+    local taps=${lib}/Taps
+    local casks=${lib}/Taps/caskroom/homebrew-cask/Casks
+    local ff=$(\ls ${casks} 2>/dev/null | sed 's/\.rb//g')
+
+    COMPREPLY=($(compgen -W "$ff" -- "$cur"))
+}
+
+__brew_cask_complete_installed ()
+{
+    local cur="${COMP_WORDS[COMP_CWORD]}"
+    local inst=$(brew-cask list -1)
+    COMPREPLY=($(compgen -W "$inst" -- "$cur"))
+}
+
+__brew_cask_complete_caskroom ()
+{
+    local cur="${COMP_WORDS[COMP_CWORD]}"
+    local caskroom_dir=/opt/homebrew-cask/Caskroom/
+    local files=$(\ls ${caskroom_dir} 2>/dev/null)
+    COMPREPLY=($(compgen -W "$files" -- "$cur"))
+}
+
+_brew_cask_cleanup ()
+{
+    local cur="${COMP_WORDS[COMP_CWORD]}"
+    case "$cur" in
+    -*)
+        __brew_caskcomp "--force"
+        return
+        ;;
+    esac
+    __brew_cask_complete_installed
+}
+
+_brew_cask_fetch ()
+{
+    local cur="${COMP_WORDS[COMP_CWORD]}"
+    local prv=$(__brew_caskcomp_prev)
+    case "$cur" in
+    -*)
+        __brew_caskcomp "--force"
+        return
+        ;;
+    esac
+    __brew_cask_complete_formulae
+}
+
+_brew_cask_list ()
+{
+    local cur="${COMP_WORDS[COMP_CWORD]}"
+
+    case "$cur" in
+    -*)
+        __brew_caskcomp "-1 -l --versions"
+        return
+        ;;
+    esac
+
+    __brew_cask_complete_installed
+}
+
+_brew_cask_uninstall ()
+{
+    local cur="${COMP_WORDS[COMP_CWORD]}"
+    case "$cur" in
+    -*)
+        __brew_caskcomp "--force"
+        return
+        ;;
+    esac
+    __brew_cask_complete_installed
+}
+
+_brew_cask_update ()
+{
+    local cur="${COMP_WORDS[COMP_CWORD]}"
+    case "$cur" in
+    -*)
+        __brew_caskcomp "--rebase --verbose"
+        return
+        ;;
+    esac
+}
+
+_brew_cask ()
+{
+    local i=1 cmd
+
+    # find the subcommand
+    while [[ $i -lt $COMP_CWORD ]]; do
+        local s="${COMP_WORDS[i]}"
+        case "$s" in
+        --*)
+            cmd="$s"
+            break
+            ;;
+        -*)
+            ;;
+        *)
+            cmd="$s"
+            break
+            ;;
+        esac
+        i=$((++i))
+    done
+
+    if [[ $i -eq $COMP_CWORD ]]; then
+        __brew_caskcomp "abv alfred audit cat cleanup create doctor edit fetch home info install list ls remove rm search uninstall update zap -S --force --caskroom --verbose --appdir --colorpickerdir --prefpanedir --qlplugindir --fontdir --servicedir --input_methoddir --internet_plugindir --screen_saverdir --no-binaries --binarydir --debug"
+        return
+    fi
+
+    # subcommands have their own completion functions
+    case "$cmd" in
+    audit)                  __brew_cask_complete_formulae ;;
+    cat|edit|home)          __brew_cask_complete_formulae ;;
+    cleanup)                _brew_cask_cleanup ;;
+    fetch)                  _brew_cask_fetch ;;
+    info|abv)               __brew_cask_complete_formulae ;;
+    install|instal)         __brew_cask_complete_formulae ;;
+    list|ls)                _brew_cask_list ;;
+    uninstall|remove|rm)    _brew_cask_uninstall ;;
+    update)                 _brew_cask_update ;;
+    zap)                    __brew_cask_complete_caskroom ;;
+    *)                      ;;
+    esac
+}
+
+# keep around for compatibility
+_brew_cask_to_completion ()
+{
+    _brew_cask
+}
+
+complete -o bashdefault -o default -F _brew_cask brew-cask