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nix-flake-lib/packages/repo-lib/shell-hook.sh
2026-03-07 07:39:39 +01:00

123 lines
2.9 KiB
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${pre-commit-check.shellHook}
if [ -t 1 ]; then
command -v tput >/dev/null 2>&1 && tput clear || printf '\033c'
fi
GREEN=$'\033[1;32m'
CYAN=$'\033[1;36m'
YELLOW=$'\033[1;33m'
BLUE=$'\033[1;34m'
RED=$'\033[1;31m'
MAGENTA=$'\033[1;35m'
WHITE=$'\033[1;37m'
GRAY=$'\033[0;90m'
BOLD=$'\033[1m'
UNDERLINE=$'\033[4m'
RESET=$'\033[0m'
repo_lib_probe_tool() {
local name="$1"
local color_name="$2"
local required="$3"
local line_no="$4"
local group_no="$5"
local regex="$6"
local executable="$7"
shift 7
local color="${!color_name:-$YELLOW}"
local output=""
local selected=""
local version=""
if ! output="$("$executable" "$@" 2>&1)"; then
printf " $CYAN %-@TOOL_LABEL_WIDTH@s$RESET $RED%s$RESET\n" "${name}:" "probe failed"
printf "%s\n" "$output" >&2
if [ "$required" = "1" ]; then
exit 1
fi
return 0
fi
selected="$(printf '%s\n' "$output" | sed -n "${line_no}p")"
selected="$(printf '%s' "$selected" | sed -E 's/^[[:space:]]+//; s/[[:space:]]+$//')"
if [ -n "$regex" ]; then
if [[ "$selected" =~ $regex ]]; then
version="${BASH_REMATCH[$group_no]}"
else
printf " $CYAN %-@TOOL_LABEL_WIDTH@s$RESET $RED%s$RESET\n" "${name}:" "version parse failed"
printf "%s\n" "$output" >&2
if [ "$required" = "1" ]; then
exit 1
fi
return 0
fi
else
version="$selected"
fi
if [ -z "$version" ]; then
printf " $CYAN %-@TOOL_LABEL_WIDTH@s$RESET $RED%s$RESET\n" "${name}:" "empty version"
printf "%s\n" "$output" >&2
if [ "$required" = "1" ]; then
exit 1
fi
return 0
fi
printf " $CYAN %-@TOOL_LABEL_WIDTH@s$RESET %s%s$RESET\n" "${name}:" "$color" "$version"
}
repo_lib_probe_legacy_tool() {
local name="$1"
local color_name="$2"
local required="$3"
local command_name="$4"
local version_command="$5"
local color="${!color_name:-$YELLOW}"
local output=""
local version=""
if ! command -v "$command_name" >/dev/null 2>&1; then
if [ "$required" = "1" ]; then
printf " $CYAN %-@TOOL_LABEL_WIDTH@s$RESET $RED%s$RESET\n" "${name}:" "missing command"
exit 1
fi
return 0
fi
if ! output="$(sh -c "$command_name $version_command" 2>&1)"; then
printf " $CYAN %-@TOOL_LABEL_WIDTH@s$RESET $RED%s$RESET\n" "${name}:" "probe failed"
printf "%s\n" "$output" >&2
if [ "$required" = "1" ]; then
exit 1
fi
return 0
fi
version="$(printf '%s\n' "$output" | head -n 1 | sed -E 's/^[[:space:]]+//; s/[[:space:]]+$//')"
if [ -z "$version" ]; then
printf " $CYAN %-@TOOL_LABEL_WIDTH@s$RESET $RED%s$RESET\n" "${name}:" "empty version"
printf "%s\n" "$output" >&2
if [ "$required" = "1" ]; then
exit 1
fi
return 0
fi
printf " $CYAN %-@TOOL_LABEL_WIDTH@s$RESET %s%s$RESET\n" "${name}:" "$color" "$version"
}
@SHELL_ENV_SCRIPT@
@BOOTSTRAP@
printf "\n$GREEN 🚀 Dev shell ready$RESET\n\n"
@TOOL_BANNER_SCRIPT@
printf "\n"
@EXTRA_SHELL_TEXT@