From f3a016b67486c66d8aac3683e9a1bd7f6eae753c Mon Sep 17 00:00:00 2001
From: CapCreeperGR <capcreepergr@enumerated.dev>
Date: Wed, 17 Jul 2024 13:18:31 +0300
Subject: [PATCH] Added Libc information

---
 config/fetch_script.sh |  1 +
 main.go                |  1 +
 utils.go               | 18 ++++++++++++++++++
 3 files changed, 20 insertions(+)

diff --git a/config/fetch_script.sh b/config/fetch_script.sh
index 67b90f7..ab44e51 100644
--- a/config/fetch_script.sh
+++ b/config/fetch_script.sh
@@ -5,6 +5,7 @@ echo -e "${C3}Hostname: ${C4}$(cat /etc/hostname)"
 echo -e "${C3}Kernel: ${C4}$(uname -s) $(uname -r)"
 echo -e "${C3}Packages: ${C4}$(get_packages)"
 echo -e "${C3}Shell: ${C4}${USER_SHELL}"
+echo -e "${C3}Libc: ${C4}${LIBC}"
 if [ ! -z "$CPU_MODEL" ]; then echo -e "${C3}CPU: ${C4}${CPU_MODEL} (${CPU_THREADS} threads)"; fi
 for i in $(seq ${CONNECTED_GPUS}); do
     gpu="GPU$i"
diff --git a/main.go b/main.go
index 9070e16..e7f5799 100644
--- a/main.go
+++ b/main.go
@@ -143,6 +143,7 @@ func SetupFetchEnv() []string {
 	env["DE_WM"] = GetDEWM()
 	env["USER_SHELL"] = GetShell()
 	env["DISPLAY_PROTOCOL"] = GetDisplayProtocol()
+	env["LIBC"] = GetLibc()
 	monitors := getMonitorResolution()
 	if len(monitors) != 0 {
 		env["CONNECTED_MONITORS"] = strconv.Itoa(len(monitors))
diff --git a/utils.go b/utils.go
index 08ab5e4..07cbef6 100644
--- a/utils.go
+++ b/utils.go
@@ -394,6 +394,24 @@ func getMountedPartitions() []partition {
 	return partitions
 }
 
+func GetLibc() string {
+	cmd := exec.Command("/bin/bash", "-c", "find /usr/lib64/ -maxdepth 1 -name 'ld-*' | grep musl")
+	if err := cmd.Run(); err != nil {
+		cmd = exec.Command("/bin/bash", "-c", "ldd --version | head -1 | cut -d' ' -f4")
+		bytes, err := cmd.Output()
+		if err != nil {
+			return "Glibc"
+		}
+		return "Glibc " + strings.TrimSpace(string(bytes))
+	}
+	cmd = exec.Command("/bin/bash", "-c", "ldd 2>&1 | grep 'Version' | cut -d' ' -f2")
+	bytes, err := cmd.Output()
+	if err != nil {
+		return "Musl"
+	}
+	return "Musl " + strings.TrimSpace(string(bytes))
+}
+
 func FormatBytes(bytes uint64) string {
 	var suffixes [6]string
 	suffixes[0] = "B"