zsh: update

.config/zsh/lib/gpg.zsh

@@ -0,0 +1,45 @@
+#!/bin/zsh
+
+z-gpgconf-comp-avail() {
+    (( ${+commands[gpgconf]} )) || return 127
+
+    local comp
+    comp="${1:?}"
+
+    local csv
+    csv=$(command gpgconf --list-components | IFS=':' z-csv-select 1 "${comp}")
+    [ -n "${csv}" ]
+}
+
+z-gpgconf-comp-opt-avail() {
+    (( ${+commands[gpgconf]} )) || return 127
+
+    local comp opt
+    comp="${1:?}" opt="${2:?}"
+    
+    z-gpgconf-comp-avail "${comp}" || return $?
+
+    local csv
+    csv=$(command gpgconf --list-options "${comp}" | IFS=':' z-csv-select 1 "${opt}")
+    [ -n "${csv}" ]
+}
+
+## merely that command:
+##   gpgconf --list-options "$1" | awk -F: "/^$2:/{ print \$10 }"
+z-gpgconf-getopt() {
+    (( ${+commands[gpgconf]} )) || return 127
+
+    local comp opt
+    comp="${1:?}" opt="${2:?}"
+
+    ## not really necessary here
+    # z-gpgconf-comp-opt-avail "${comp}" "${opt}" || return $?
+
+    local csv
+    csv=$(command gpgconf --list-options "${comp}" | IFS=':' z-csv-select 1 "${opt}")
+    [ -n "${csv}" ] || return 1
+
+    local v
+    v=$(IFS=':' z-csv-field 10 <<< "${csv}")
+    printf '%s' "$v"
+}