From 99c275dbb52ccd31d45fa046f0bae1a18faff7e6 Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Feb 09 2024 20:10:05 +0000
Subject: driver: move slbt_init_version_info() to its own translation unit.


---

diff --git a/project/common.mk b/project/common.mk
index cebaef7..0f638eb 100644
--- a/project/common.mk
+++ b/project/common.mk
@@ -13,6 +13,7 @@ API_SRCS = \
 	src/driver/slbt_driver_ctx.c \
 	src/driver/slbt_host_params.c \
 	src/driver/slbt_split_argv.c \
+	src/driver/slbt_version_info.c \
 	src/fallback/slbt_archive_import_mri.c \
 	src/helper/slbt_archive_import.c \
 	src/helper/slbt_copy_file.c \
diff --git a/src/driver/slbt_driver_ctx.c b/src/driver/slbt_driver_ctx.c
index 2eee876..8dd463d 100644
--- a/src/driver/slbt_driver_ctx.c
+++ b/src/driver/slbt_driver_ctx.c
@@ -91,6 +91,11 @@ static void slbt_output_raw_vector(int fderr, char ** argv, char ** envp, bool f
 	slbt_dprintf(fderr,"%s\n\n",fcolor ? aclr_reset : "");
 }
 
+const char * slbt_program_name(const char * path)
+{
+	return argv_program_name(path);
+}
+
 uint64_t slbt_argv_flags(uint64_t flags)
 {
 	uint32_t ret = 0;
@@ -222,61 +227,6 @@ static int slbt_get_driver_ctx_fail(
 }
 
 
-static int slbt_init_version_info(
-	struct slbt_driver_ctx_impl *	ictx,
-	struct slbt_version_info *	verinfo)
-{
-	int	current;
-	int	revision;
-	int	age;
-	int	colons;
-	int	fmtcnt;
-	const char * ch;
-
-	if (!verinfo->verinfo && !verinfo->vernumber)
-		return 0;
-
-	if (verinfo->vernumber) {
-		sscanf(verinfo->vernumber,"%d:%d:%d",
-			&verinfo->major,
-			&verinfo->minor,
-			&verinfo->revision);
-		return 0;
-	}
-
-	current = revision = age = 0;
-
-	for (colons=0, ch=verinfo->verinfo; *ch; ch++)
-		if (*ch == ':')
-			colons++;
-
-	fmtcnt = sscanf(verinfo->verinfo,"%d:%d:%d",
-		&current,&revision,&age);
-
-	if (!fmtcnt || (fmtcnt > 3) || (fmtcnt != colons + 1)) {
-		slbt_dprintf(ictx->fdctx.fderr,
-			"%s: error: invalid version info: "
-			"supported argument format is %%d[:%%d[:%%d]].\n",
-			argv_program_name(ictx->cctx.targv[0]));
-		return -1;
-	}
-
-	if (current < age) {
-		if (ictx->cctx.drvflags & SLBT_DRIVER_VERBOSITY_ERRORS)
-			slbt_dprintf(ictx->fdctx.fderr,
-				"%s: error: invalid version info: "
-				"<current> may not be smaller than <age>.\n",
-				argv_program_name(ictx->cctx.targv[0]));
-		return -1;
-	}
-
-	verinfo->major    = current - age;
-	verinfo->minor    = age;
-	verinfo->revision = revision;
-
-	return 0;
-}
-
 static int slbt_init_link_params(struct slbt_driver_ctx_impl * ctx)
 {
 	const char * program;
diff --git a/src/driver/slbt_version_info.c b/src/driver/slbt_version_info.c
new file mode 100644
index 0000000..5b28075
--- /dev/null
+++ b/src/driver/slbt_version_info.c
@@ -0,0 +1,73 @@
+/*******************************************************************/
+/*  slibtool: a skinny libtool implementation, written in C        */
+/*  Copyright (C) 2016--2021  SysDeer Technologies, LLC            */
+/*  Released under the Standard MIT License; see COPYING.SLIBTOOL. */
+/*******************************************************************/
+
+#include <stdint.h>
+#include <string.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <stdbool.h>
+
+#include <slibtool/slibtool.h>
+#include "slibtool_version.h"
+#include "slibtool_driver_impl.h"
+#include "slibtool_errinfo_impl.h"
+#include "argv/argv.h"
+
+
+int slbt_init_version_info(
+	struct slbt_driver_ctx_impl *	ictx,
+	struct slbt_version_info *	verinfo)
+{
+	int	current;
+	int	revision;
+	int	age;
+	int	colons;
+	int	fmtcnt;
+	const char * ch;
+
+	if (!verinfo->verinfo && !verinfo->vernumber)
+		return 0;
+
+	if (verinfo->vernumber) {
+		sscanf(verinfo->vernumber,"%d:%d:%d",
+			&verinfo->major,
+			&verinfo->minor,
+			&verinfo->revision);
+		return 0;
+	}
+
+	current = revision = age = 0;
+
+	for (colons=0, ch=verinfo->verinfo; *ch; ch++)
+		if (*ch == ':')
+			colons++;
+
+	fmtcnt = sscanf(verinfo->verinfo,"%d:%d:%d",
+		&current,&revision,&age);
+
+	if (!fmtcnt || (fmtcnt > 3) || (fmtcnt != colons + 1)) {
+		slbt_dprintf(ictx->fdctx.fderr,
+			"%s: error: invalid version info: "
+			"supported argument format is %%d[:%%d[:%%d]].\n",
+			slbt_program_name(ictx->cctx.targv[0]));
+		return -1;
+	}
+
+	if (current < age) {
+		if (ictx->cctx.drvflags & SLBT_DRIVER_VERBOSITY_ERRORS)
+			slbt_dprintf(ictx->fdctx.fderr,
+				"%s: error: invalid version info: "
+				"<current> may not be smaller than <age>.\n",
+				slbt_program_name(ictx->cctx.targv[0]));
+		return -1;
+	}
+
+	verinfo->major    = current - age;
+	verinfo->minor    = age;
+	verinfo->revision = revision;
+
+	return 0;
+}
diff --git a/src/internal/slibtool_driver_impl.h b/src/internal/slibtool_driver_impl.h
index 9a32c9b..282659e 100644
--- a/src/internal/slibtool_driver_impl.h
+++ b/src/internal/slibtool_driver_impl.h
@@ -169,6 +169,9 @@ struct slbt_archive_ctx_impl {
 };
 
 
+const char * slbt_program_name(const char *);
+
+
 uint64_t slbt_argv_flags(uint64_t flags);
 
 
@@ -192,6 +195,11 @@ int slbt_split_argv(
 	int				fdcwd);
 
 
+int slbt_init_version_info(
+	struct slbt_driver_ctx_impl *	ictx,
+	struct slbt_version_info *	verinfo);
+
+
 int slbt_init_host_params(
 	const struct slbt_driver_ctx *	dctx,
 	const struct slbt_common_ctx *	cctx,