From: Armaan Bhojwani <me@armaanb.net>
Date: Sun, 7 Mar 2021 14:13:37 +0000 (-0500)
Subject: Implement cp function instead of system(cp)
X-Git-Url: https://git.armaanb.net/?p=stagit.git;a=commitdiff_plain;h=92dbe7e9ac04fcc6fec6b963538d059cdc8202fc

Implement cp function instead of system(cp)
---

diff --git a/stagit.c b/stagit.c
index fdcfc0a..2d00203 100644
--- a/stagit.c
+++ b/stagit.c
@@ -70,6 +70,28 @@ static char lastoidstr[GIT_OID_HEXSZ + 2]; /* id + newline + NUL byte */
 static FILE *rcachefp, *wcachefp;
 static const char *cachefile;
 
+int cp(char fileSource[], char fileDestination[])
+{
+    int c;
+    FILE *stream_R, *stream_W; 
+
+    stream_R = fopen(fileSource, "r");
+    if (stream_R == NULL)
+        return -1;
+    stream_W = fopen(fileDestination, "w");   //create and write to file
+    if (stream_W == NULL)
+     {
+        fclose(stream_R);
+        return -2;
+     }    
+    while ((c = fgetc(stream_R)) != EOF)
+        fputc(c, stream_W);
+    fclose(stream_R);
+    fclose(stream_W);
+
+    return 0;
+}
+
 void
 joinpath(char *buf, size_t bufsiz, const char *path, const char *path2)
 {
@@ -1146,6 +1168,13 @@ main(int argc, char *argv[])
 	else
 		name = "";
 
+	/* copy css */
+	char cwd[PATH_MAX];
+	strcpy(cwd, getcwd(cwd, sizeof(cwd)));
+	cp("/usr/local/share/doc/stagit/syntax.css", strcat(cwd, "/syntax.css"));
+	strcpy(cwd, getcwd(cwd, sizeof(cwd)));
+	cp("/usr/local/share/doc/stagit/style.css", strcat(cwd, "/style.css"));
+
 	/* strip .git suffix */
 	if (!(strippedname = strdup(name)))
 		err(1, "strdup");
@@ -1259,8 +1288,6 @@ main(int argc, char *argv[])
 		writefiles(fp, head);
 	writefooter(fp);
 	fclose(fp);
-	system("cp /usr/local/share/doc/stagit/style.css .");
-	system("cp /usr/local/share/doc/stagit/syntax.css .");
 
 	/* summary page with branches and tags */
 	fp = efopen("refs.html", "w");