1 files changed, 164 insertions, 0 deletions
diff --git a/completion/zsh/_yadm b/completion/zsh/_yadm
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+++ b/completion/zsh/_yadm
@@ -0,0 +1,164 @@
+#compdef yadm
+
+# This completion tries to fallback to git's completion for git commands.
+
+zstyle -T ':completion:*:yadm:argument-1:descriptions:' format && \
+    zstyle ':completion:*:yadm:argument-1:descriptions' format '%d:'
+zstyle -T ':completion:*:yadm:*:yadm' group-name && \
+    zstyle ':completion:*:yadm:*:yadm' group-name ''
+
+_yadm-alt() {
+    return 0
+}
+
+_yadm-bootstrap() {
+    return 0
+}
+
+_yadm-clone() {
+    _arguments \
+        '(--bootstrap --no-bootstrap)--bootstrap[force bootstrap, without prompt]' \
+        '(--bootstrap --no-bootstrap)--no-bootstrap[prevent bootstrap, without prompt]' \
+        '-b[branch name]:' \
+        '-f[force overwrite of existing repository]' \
+        '-w[work tree path]: :_files -/' \
+        '*:'
+}
+
+_yadm-config() {
+    # TODO: complete config names
+}
+
+_yadm-decrypt() {
+    _arguments \
+        '-l[list files]'
+}
+
+_yadm-encrypt() {
+    return 0
+}
+
+_yadm-enter() {
+    _arguments \
+        ':command: _command_names -e' \
+        '*::arguments: _normal'
+}
+
+_yadm-git-crypt() {
+    # TODO: complete git-crypt options
+}
+
+_yadm-help() {
+    return 0
+}
+
+_yadm-init() {
+    _arguments \
+        '-f[force overwrite of existing repository]' \
+        '-w[work tree path]: :_files -/'
+}
+
+_yadm-list() {
+    _arguments \
+        '-a[list all tracked files]'
+}
+
+_yadm-perms() {
+    return 0
+}
+
+_yadm-transcrypt() {
+    integer _ret=1
+    _call_function _ret _transcrypt
+    return _ret
+}
+
+_yadm-upgrade() {
+    _arguments \
+        '-f[force deinit of submodules]' \
+        ': '
+}
+
+_yadm-version() {
+    return 0
+}
+
+_yadm_commands() {
+    local -a commands=(
+        alt:'create links for alternates'
+        bootstrap:'execute bootstrap'
+        clone:'clone an existing yadm repository'
+        config:'configure an yadm setting'
+        decrypt:'decrypt files'
+        encrypt:'encrypt files'
+        enter:'run sub-shell with GIT variables set'
+        git-crypt:'run git-crypt commands for the yadm repository'
+        gitconfig:'run the git config command'
+        help:'display yadm help information'
+        init:'initialize an empty yadm repository'
+        list:'list files tracked by yadm'
+        perms:'fix perms for private files'
+        transcrypt:'run transcrypt commands for the yadm repository'
+        upgrade:'upgrade legacy yadm paths'
+        version:'show yadm version'
+    )
+
+    local oldcontext="$curcontext"
+    local curcontext="${curcontext%:*:*}:git:"
+
+    words=("git" "${words[-1]}") CURRENT=2 service=git _git
+
+    curcontext="$oldcontext"
+    _describe -t yadm "yadm commands" commands
+
+    return 0
+}
+
+_yadm() {
+    local curcontext=$curcontext state state_descr line
+    declare -A opt_args
+
+    _arguments -C \
+      '(-Y --yadm-dir)'{-Y,--yadm-dir}'[override the standard yadm directory]: :_files -/' \
+      '--yadm-data[override the standard yadm data directory]: :_files -/' \
+      '--yadm-repo[override the standard repo path]: :_files -/' \
+      '--yadm-config[override the standard config path]: :_files -/' \
+      '--yadm-encrypt[override the standard encrypt path]: :_files -/' \
+      '--yadm-archive[override the standard archive path]: :_files -/' \
+      '--yadm-bootstrap[override the standard bootstrap path]: :_files' \
+      '--help[display yadm help information]' \
+      '--version[show yadm version]' \
+      '(-): :->command' \
+      '(-)*:: :->option-or-argument' && return
+
+    local -a repo_args
+    (( $+opt_args[--yadm-repo] )) && repo_args+=(--yadm-repo "$opt_args[--yadm-repo]")
+    (( $+opt_args[--yadm-data] )) && repo_args+=(--yadm-data "$opt_args[--yadm-data]")
+    local -x GIT_DIR="$(_call_program gitdir yadm "${repo_args[@]}" introspect repo)"
+    [[ -z "$GIT_DIR" ]] && return 1
+
+    integer _ret=1
+    case $state in
+        (command)
+            _yadm_commands && _ret=0
+            ;;
+        (option-or-argument)
+            curcontext=${curcontext%:*:*}:yadm-${words[1]}:
+            if ! _call_function _ret _yadm-${words[1]}; then
+
+                # Translate gitconfig to use the regular completion for config
+                [[ ${words[1]} = "gitconfig" ]] && words[1]=config
+
+                words=("git" "${(@)words}")
+                CURRENT=$(( CURRENT + 1 ))
+
+                curcontext=${curcontext%:*:*}:git:
+                service=git _git && _ret=0
+            fi
+            ;;
+    esac
+
+    return _ret
+}
+
+(( $+functions[_git] )) && _yadm