1 files changed, 72 insertions, 0 deletions
diff --git a/.config/fisher/github.com/matchai/spacefish/functions/__sf_section_package.fish b/.config/fisher/github.com/matchai/spacefish/functions/__sf_section_package.fish
new file mode 100644
index 00000000..b613b87a
--- /dev/null
+++ b/.config/fisher/github.com/matchai/spacefish/functions/__sf_section_package.fish
@@ -0,0 +1,72 @@
+#
+# Package
+#
+# Current package version.
+# These package managers supported:
+#   * NPM
+#   * Cargo
+
+function __sf_section_package -d "Display the local package version"
+	# ------------------------------------------------------------------------------
+	# Configuration
+	# ------------------------------------------------------------------------------
+
+	__sf_util_set_default SPACEFISH_PACKAGE_SHOW true
+	__sf_util_set_default SPACEFISH_PACKAGE_PREFIX "is "
+	__sf_util_set_default SPACEFISH_PACKAGE_SUFFIX $SPACEFISH_PROMPT_DEFAULT_SUFFIX
+	__sf_util_set_default SPACEFISH_PACKAGE_SYMBOL "📦 "
+	__sf_util_set_default SPACEFISH_PACKAGE_COLOR red
+
+	# ------------------------------------------------------------------------------
+	# Section
+	# ------------------------------------------------------------------------------
+
+	[ $SPACEFISH_PACKAGE_SHOW = false ]; and return
+
+	# Exit if there is no package.json or Cargo.toml
+	if not test -e ./package.json; and not test -e ./Cargo.toml
+		return
+	end
+
+	set -l package_version
+
+	# Check if package.json exists AND npm exists locally while supressing output to just exit code (-q)
+	if type -q npm; and test -f ./package.json
+		# Check if jq (json handler) exists locally. If yes, check in package.json version
+		if type -q jq
+			set package_version (jq -r '.version' package.json 2>/dev/null)
+		# Check if python exists locally, use json to check version in package.json
+		else if type -q python
+			set package_version (python -c "import json; print(json.load(open('package.json'))['version'])" 2>/dev/null)
+		# Check if node exists locally, use it to check version of package.json
+		else if type -q node
+			set package_version (node -p "require('./package.json').version" 2>/dev/null)
+		end
+	end
+
+	# Check if Cargo.toml exists and cargo command exists
+	# and use cargo pkgid to figure out the package
+	if type -q cargo; and test -f ./Cargo.toml
+		# Handle missing field `version` in Cargo.toml.
+		# `cargo pkgid` needs Cargo.lock to exists too. If
+		# it doesn't, do not show package version
+		set -l pkgid (cargo pkgid 2>&1)
+		# Early return on error
+		echo $pkgid | grep -q "error:"; and return
+
+		# Example input: abc#1.0.0. Example output: 1.0.1
+		set package_version (string match -r '#(.*)' $pkgid)[2]
+	end
+
+	if test -z "$package_version"
+		set package_version ⚠
+	else
+		set package_version "v$package_version"
+	end
+
+	__sf_lib_section \
+		$SPACEFISH_PACKAGE_COLOR \
+		$SPACEFISH_PACKAGE_PREFIX \
+		"$SPACEFISH_PACKAGE_SYMBOL$package_version" \
+		$SPACEFISH_PACKAGE_SUFFIX
+end