[gentoo-commits] repo/proj/guru:dev commit in: eclass/

["Jonas Frei" <freijon@pm.me>]

commit:     e8b38584b1308aa123c3b60278d0f683f2331628
Author:     Jonas Frei <freijon <AT> pm <DOT> me>
AuthorDate: Fri Mar 31 18:13:03 2023 +0000
Commit:     Jonas Frei <freijon <AT> pm <DOT> me>
CommitDate: Fri Mar 31 18:13:03 2023 +0000
URL:        https://gitweb.gentoo.org/repo/proj/guru.git/commit/?id=e8b38584

shell-completion.eclass: New eclass

Signed-off-by: Jonas Frei <freijon <AT> pm.me>

 eclass/shell-completion.eclass | 119 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 119 insertions(+)

diff --git a/eclass/shell-completion.eclass b/eclass/shell-completion.eclass
new file mode 100644
index 000000000..271378c51
--- /dev/null
+++ b/eclass/shell-completion.eclass
@@ -0,0 +1,119 @@
+# Copyright 2023 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+# @ECLASS: shell-completion.eclass
+# @SUPPORTED_EAPIS: 6 7 8
+# @MAINTAINER:
+# Jonas Frei <freijon@pm.me>
+# @BLURB: A few quick functions to install various shell completion files
+# @DESCRIPTION:
+# This eclass provides a standardised way to install shell completions 
+# for popular shells. It inherits the already widely adopted
+# `bash-completion-r1`, thus extending on its functionality. 
+
+if [[ ! ${_SHELL_COMPLETION_ECLASS} ]]; then
+_SHELL_COMPLETION_ECLASS=1
+
+# Extend bash-completion-r1
+inherit bash-completion-r1
+
+case ${EAPI} in
+	6|7|8) ;;
+	*) die "${ECLASS}: EAPI ${EAPI} unsupported."
+esac
+
+# @FUNCTION: _shell-completion_get_fishcompdir
+# @INTERNAL
+# @DESCRIPTION:
+# Get unprefixed fish completions directory
+_shell-completion_get_fishcompdir() {
+	debug-print-function ${FUNCNAME} "${@}"
+
+	echo "/usr/share/fish/vendor_completions.d"
+}
+
+# @FUNCTION: _shell-completion_get_zshcompdir
+# @INTERNAL
+# @DESCRIPTION:
+# Get unprefixed zsh completions directory
+_shell-completion_get_zshcompdir() {
+	debug-print-function ${FUNCNAME} "${@}"
+
+	echo "/usr/share/zsh/site-functions"
+}
+
+# @FUNCTION: get_fishcompdir
+# @DESCRIPTION:
+# Get the fish completions directory.
+get_fishcompdir() {
+	debug-print-function ${FUNCNAME} "${@}"
+
+	echo "${EPREFIX}$(_get_fishcompdir)"
+}
+
+# @FUNCTION: get_zshcompdir
+# @DESCRIPTION:
+# Get the zsh completions directory.
+get_zshcompdir() {
+	debug-print-function ${FUNCNAME} "${@}"
+
+	echo "${EPREFIX}$(_get_zshcompdir)"
+}
+
+# @FUNCTION: dofishcomp
+# @USAGE: <file> [...]
+# @DESCRIPTION:
+# Install fish completion files passed as args.
+dofishcomp() {
+	debug-print-function ${FUNCNAME} "${@}"
+
+	(
+		insopts -m 0644
+		insinto "$(_shell-completion_get_fishcompdir)"
+		doins "${@}"
+	)
+}
+
+# @FUNCTION: dozshcomp
+# @USAGE: <file> [...]
+# @DESCRIPTION:
+# Install zsh completion files passed as args.
+dozshcomp() {
+	debug-print-function ${FUNCNAME} "${@}"
+
+	(
+		insopts -m 0644
+		insinto "$(_shell-completion_get_zshcompdir)"
+		doins "${@}"
+	)
+}
+
+# @FUNCTION: newfishcomp
+# @USAGE: <file> <newname>
+# @DESCRIPTION:
+# Install fish file under a new name.
+newfishcomp() {
+	debug-print-function ${FUNCNAME} "${@}"
+
+	(
+		insopts -m 0644
+		insinto "$(_shell-completion_get_fishcompdir)"
+		newins "${@}"
+	)
+}
+
+# @FUNCTION: newzshcomp
+# @USAGE: <file> <newname>
+# @DESCRIPTION:
+# Install zsh file under a new name.
+newzshcomp() {
+	debug-print-function ${FUNCNAME} "${@}"
+
+	(
+		insopts -m 0644
+		insinto "$(_shell-completion_get_zshcompdir)"
+		newins "${@}"
+	)
+}
+
+fi