From 553c5233d35b7648045a928004fdfc05b4e0d965 Mon Sep 17 00:00:00 2001
From: Joseph Hunkeler <jhunkeler@gmail.com>
Date: Tue, 31 Dec 2019 01:57:13 -0500
Subject: Sanitize inputs BEFORE constructing a command string

---
 src/internal_cmd.c | 40 ++++++++++++++++++++++++++++++++++++++--
 1 file changed, 38 insertions(+), 2 deletions(-)

(limited to 'src/internal_cmd.c')

diff --git a/src/internal_cmd.c b/src/internal_cmd.c
index 3801fda..f8a9701 100644
--- a/src/internal_cmd.c
+++ b/src/internal_cmd.c
@@ -10,13 +10,23 @@ static char *internal_commands[] = {
         "mkprefixbin", "generate prefix manifest (binary)",
         "mkprefixtext", "generate prefix manifest (text)",
         "rpath_set", "modify binary RPATH",
+        "rpath_autoset", "determine nearest lib directory and set RPATH",
         NULL, NULL,
 };
 
+/**
+ *
+ */
 void mkprefix_interface_usage(void) {
     printf("usage: mkprefix[bin|text] {output_file} {dir} {prefix ...}\n");
 }
 
+/**
+ * Create prefix manifests from the CLI
+ * @param argc
+ * @param argv
+ * @return return value of `prefixes_write`
+ */
 int mkprefix_interface(int argc, char **argv) {
     char *command = argv[0];
     char *outfile = argv[1];
@@ -78,10 +88,10 @@ void rpath_set_interface_usage(void) {
 }
 
 /**
- *
+ * Set a RPATH from the CLI
  * @param argc
  * @param argv
- * @return
+ * @return return value of `rpath_set`
  */
 int rpath_set_interface(int argc, char **argv) {
     if (argc < 3) {
@@ -97,6 +107,32 @@ int rpath_set_interface(int argc, char **argv) {
     return result;
 }
 
+/**
+ *
+ */
+void rpath_autoset_interface_usage(void) {
+    printf("usage: rpath_autoset {file} {rpath}\n");
+}
+
+/**
+ * Set a RPATH automatically from the CLI
+ * @param argc
+ * @param argv
+ * @return return value of `rpath_autoset`
+ */
+int rpath_autoset_interface(int argc, char **argv) {
+    if (argc < 2) {
+        rpath_autoset_interface_usage();
+        return -1;
+    }
+    char *filename = argv[1];
+    int result = rpath_autoset(filename);
+    if (result < 0) {
+        fprintf(SYSERROR);
+    }
+    return result;
+}
+
 /**
  * Show a listing of valid internal commands
  */
-- 
cgit