From 3d4ee814546af5347f3c7665b71293b1a208b0eb Mon Sep 17 00:00:00 2001
From: EuAndreh <eu@euandre.org>
Date: Fri, 12 Aug 2022 19:05:56 -0300
Subject: etc/{bash => sh}/vcs-ps1.sh: Add shell_status_jobs and
 shell_status_level

---
 etc/bash/vcs-ps1.sh | 171 --------------------------------------------
 etc/sh/vcs-ps1.sh   | 200 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 200 insertions(+), 171 deletions(-)
 delete mode 100644 etc/bash/vcs-ps1.sh
 create mode 100644 etc/sh/vcs-ps1.sh

diff --git a/etc/bash/vcs-ps1.sh b/etc/bash/vcs-ps1.sh
deleted file mode 100644
index 6e74e1d..0000000
--- a/etc/bash/vcs-ps1.sh
+++ /dev/null
@@ -1,171 +0,0 @@
-#!/bin/sh
-
-repo_status_git() {
-	BRANCH_NAME="$(git rev-parse --abbrev-ref HEAD)"
-	OUT="$(git status --short --branch --porcelain)"
-	BRANCH_LINE="$(echo "$OUT" | head -n 1)"
-	DIFF_LINES="$(echo "$OUT" | tail -n +2)"
-
-	IS_AHEAD=false
-	IS_BEHIND=false
-	if echo "$BRANCH_LINE" | grep -q 'ahead'; then
-		IS_AHEAD=true
-	fi
-	if echo "$BRANCH_LINE" | grep -q 'behind'; then
-		IS_BEHIND=true
-	fi
-
-	LINE=''
-
-	if [ "$IS_AHEAD" = true ] && [ "$IS_BEHIND" = true ]; then
-		LINE="^^^ $BRANCH_NAME vvv"
-	elif [ "$IS_AHEAD" = true ]; then
-		LINE="^ $BRANCH_NAME ^"
-	elif [ "$IS_BEHIND" = true ]; then
-		LINE="v $BRANCH_NAME v"
-	else
-		LINE="$BRANCH_NAME"
-	fi
-
-	HAS_DIFF=false
-	HAS_UNTRACKED=false
-	if echo "$DIFF_LINES" | grep -q '^[A|D|M| ][M|D| ]'; then
-		HAS_DIFF=true
-	fi
-	if echo "$DIFF_LINES" | grep -q '^[?][?]'; then
-		HAS_UNTRACKED=true
-	fi
-
-	if [ "$HAS_DIFF" = true ]; then
-		COLOR_FN=redb
-		LINE="{$LINE}"
-	elif [ "$IS_AHEAD" = true ] || [ "$IS_BEHIND" = true ]; then
-		COLOR_FN=bluei
-		LINE="[$LINE]"
-	elif [ "$HAS_UNTRACKED" = true ]; then
-		COLOR_FN=lightblue
-		LINE="{$LINE}"
-	else
-		COLOR_FN=green
-		LINE="($LINE)"
-	fi
-
-	color -c "$COLOR_FN" "$LINE"
-
-	BRANCH_COUNT="$(git branch --list | wc -l)"
-	if [ "$BRANCH_COUNT" -gt 1 ]; then
-		color -c lightblue "<$BRANCH_COUNT>"
-	fi
-
-	STASH_COUNT="$(git stash list | wc -l)"
-	if [ "$STASH_COUNT" != 0 ]; then
-		color -c red "*$STASH_COUNT"
-	fi
-
-	color -c blacki " - git/$(git rev-parse HEAD)"
-}
-
-repo_status_fossil() {
-	BRANCH_NAME="$(fossil branch current)"
-
-	if [ -n "$(fossil extras)" ]; then
-		HAS_UNTRACKED=1
-	fi
-
-	BRANCH_MARKER="$BRANCH_NAME"
-
-	if [ -n "${HAS_UNTRACKED:-}" ]; then
-		COLOR_FN=lightblue
-		LINE="($BRANCH_MARKER)"
-	else
-		COLOR_FN=green
-		LINE="($BRANCH_MARKER)"
-	fi
-
-	color -c "$COLOR_FN" "$LINE"
-
-	color -c blacki " - fossil/$(fossil info | awk '/^checkout:/ { print $2 }')"
-}
-
-repo_status_mercurial() {
-	BRANCH_NAME="$(hg branch)"
-}
-
-repo_status() {
-	dir="$(basename "$PWD")"
-	if   [ -d .git ]; then
-		repo_status_git
-	elif [ -f "$dir.fossil" ]; then
-		repo_status_fossil
-	elif [ -d .hg ]; then
-		repo_status_mercurial
-	fi
-}
-
-
-error_marker() {
-	STATUS=$?
-	if [ "$STATUS" != 0 ]; then
-		color -c redb " (!! $STATUS !!) "
-	fi
-}
-
-shell_level() {
-	if [ -n "${SHLVL:-}" ]; then
-		if [ -n "${TMUX:-}" ]; then
-			LVL=$((SHLVL - 1))
-		else
-			LVL="$SHLVL"
-		fi
-		if [ "$LVL" != 1 ]; then
-			color -c white "[$LVL] "
-		fi
-	fi
-}
-
-timestamp() {
-	color -c blacki '\T'
-}
-
-path() {
-	color -c yellowb '\w/'
-}
-
-guix_env() {
-	if [ -n "${GUIX_ENVIRONMENT:-}" ]; then
-		printf '\n'
-		color -c blacki '~> '
-		color -c purple 'guix environment '
-		printf '('
-		color -c blueb "$GUIX_ENVIRONMENT"
-		printf ')'
-	fi
-}
-
-in_nix_shell() {
-	if [ -n "${IN_NIX_SHELL:-}" ]; then
-		printf '\n'
-		color -c blacki '~> '
-		color -c purpleb "$IN_NIX_SHELL "
-		color -c purple 'nix-shell '
-		printf '('
-		color -c blueb "${name:-}"
-		printf ')'
-	fi
-}
-
-PS1='`error_marker`'$(timestamp)' '$(path)' `shell_level``repo_status``guix_env``in_nix_shell`
-$ '
-
-
-vcs_status() {
-	git status "$@"
-}
-
-vcs_diff() {
-	git diff "$@"
-}
-
-vcs_diff_staged() {
-	git diff --staged "$@"
-}
diff --git a/etc/sh/vcs-ps1.sh b/etc/sh/vcs-ps1.sh
new file mode 100644
index 0000000..d18a24a
--- /dev/null
+++ b/etc/sh/vcs-ps1.sh
@@ -0,0 +1,200 @@
+#!/bin/sh
+
+repo_status_git() {
+	BRANCH_NAME="$(git rev-parse --abbrev-ref HEAD)"
+	OUT="$(git status --short --branch --porcelain)"
+	BRANCH_LINE="$(echo "$OUT" | head -n 1)"
+	DIFF_LINES="$(echo "$OUT" | tail -n +2)"
+
+	IS_AHEAD=false
+	IS_BEHIND=false
+	if echo "$BRANCH_LINE" | grep -q 'ahead'; then
+		IS_AHEAD=true
+	fi
+	if echo "$BRANCH_LINE" | grep -q 'behind'; then
+		IS_BEHIND=true
+	fi
+
+	LINE=''
+
+	if [ "$IS_AHEAD" = true ] && [ "$IS_BEHIND" = true ]; then
+		LINE="^^^ $BRANCH_NAME vvv"
+	elif [ "$IS_AHEAD" = true ]; then
+		LINE="^ $BRANCH_NAME ^"
+	elif [ "$IS_BEHIND" = true ]; then
+		LINE="v $BRANCH_NAME v"
+	else
+		LINE="$BRANCH_NAME"
+	fi
+
+	HAS_DIFF=false
+	HAS_UNTRACKED=false
+	if echo "$DIFF_LINES" | grep -q '^[A|D|M| ][M|D| ]'; then
+		HAS_DIFF=true
+	fi
+	if echo "$DIFF_LINES" | grep -q '^[?][?]'; then
+		HAS_UNTRACKED=true
+	fi
+
+	if [ "$HAS_DIFF" = true ]; then
+		COLOR_FN=redb
+		LINE="{$LINE}"
+	elif [ "$IS_AHEAD" = true ] || [ "$IS_BEHIND" = true ]; then
+		COLOR_FN=bluei
+		LINE="[$LINE]"
+	elif [ "$HAS_UNTRACKED" = true ]; then
+		COLOR_FN=lightblue
+		LINE="{$LINE}"
+	else
+		COLOR_FN=green
+		LINE="($LINE)"
+	fi
+
+	color -c "$COLOR_FN" "$LINE"
+
+	BRANCH_COUNT="$(git branch --list | wc -l)"
+	if [ "$BRANCH_COUNT" -gt 1 ]; then
+		color -c lightblue "<$BRANCH_COUNT>"
+	fi
+
+	STASH_COUNT="$(git stash list | wc -l)"
+	if [ "$STASH_COUNT" != 0 ]; then
+		color -c red "*$STASH_COUNT"
+	fi
+
+	color -c blacki " - git/$(git rev-parse HEAD)"
+}
+
+repo_status_fossil() {
+	BRANCH_NAME="$(fossil branch current)"
+
+	if [ -n "$(fossil extras)" ]; then
+		HAS_UNTRACKED=1
+	fi
+
+	BRANCH_MARKER="$BRANCH_NAME"
+
+	if [ -n "${HAS_UNTRACKED:-}" ]; then
+		COLOR_FN=lightblue
+		LINE="($BRANCH_MARKER)"
+	else
+		COLOR_FN=green
+		LINE="($BRANCH_MARKER)"
+	fi
+
+	color -c "$COLOR_FN" "$LINE"
+
+	color -c blacki " - fossil/$(fossil info | awk '/^checkout:/ { print $2 }')"
+}
+
+repo_status_mercurial() {
+	BRANCH_NAME="$(hg branch)"
+}
+
+repo_status() {
+	dir="$(basename "$PWD")"
+	if   [ -d .git ]; then
+		repo_status_git
+	elif [ -f "$dir.fossil" ]; then
+		repo_status_fossil
+	elif [ -d .hg ]; then
+		repo_status_mercurial
+	fi
+}
+
+
+error_marker() {
+	STATUS=$?
+	if [ "$STATUS" != 0 ]; then
+		color -c redb " (!! $STATUS !!) "
+	fi
+}
+
+shell_status_level() {
+	if [ -n "${SHLVL:-}" ]; then
+		if [ -n "${TMUX:-}" ]; then
+			LVL=$((SHLVL - 1))
+		else
+			LVL="$SHLVL"
+		fi
+		if [ "$LVL" != 1 ]; then
+			color -c white "$LVL"
+			if [ -n "${RANGER_LEVEL:-}" ]; then
+				color -c white '|'
+				color -c bluei 'r'
+			fi
+		fi
+	fi
+}
+
+shell_status_jobs() {
+	JOBS="$(jobs -p | wc -l)"
+	if [ "$JOBS" != 0 ]; then
+		color -c red "$JOBS"
+	fi
+}
+
+shell_status() {
+	LEVEL="$(shell_status_level)"
+	JOBS="$(shell_status_jobs)"
+
+	if [ -z "$LEVEL" ] && [ -z "$JOBS" ]; then
+		return
+	fi
+
+	color -c white '['
+	printf '%s' "$LEVEL"
+	if [ -n "$LEVEL" ] && [ -n "$JOBS" ]; then
+		color -c white '|'
+	fi
+	printf '%s' "$JOBS"
+	color -c white ']'
+	printf ' '
+}
+
+timestamp() {
+	color -c blacki '\T'
+}
+
+path() {
+	color -c yellowb '\w/'
+}
+
+guix_env() {
+	if [ -n "${GUIX_ENVIRONMENT:-}" ]; then
+		printf '\n'
+		color -c blacki '~> '
+		color -c purple 'guix environment '
+		printf '('
+		color -c blueb "$GUIX_ENVIRONMENT"
+		printf ')'
+	fi
+}
+
+in_nix_shell() {
+	if [ -n "${IN_NIX_SHELL:-}" ]; then
+		printf '\n'
+		color -c blacki '~> '
+		color -c purpleb "$IN_NIX_SHELL "
+		color -c purple 'nix-shell '
+		printf '('
+		color -c blueb "${name:-}"
+		printf ')'
+	fi
+}
+
+PS1='`error_marker`'$(timestamp)' '$(path)' `shell_status``repo_status``guix_env``in_nix_shell`
+$ '
+
+
+vcs_status() {
+	git status "$@"
+}
+
+vcs_diff() {
+	git diff "$@"
+}
+
+vcs_diff_staged() {
+	git diff --staged "$@"
+}
-- 
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