File cronie-nheader_lines.diff of Package cronie

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File cronie-nheader_lines.diff of Package cronie (Revision 5d822f22da744e4866f4b0e71bbd2055)

Currently displaying revision 5d822f22da744e4866f4b0e71bbd2055 , Show latest

Index: src/crontab.c
===================================================================
--- src/crontab.c.orig
+++ src/crontab.c
@@ -64,7 +64,7 @@
 #include "pathnames.h"
 #include "structs.h"
 
-#define NHEADER_LINES 0
+#define NHEADER_LINES 3
 
 #define COMMENT_COLOR "\x1B[34;1m"
 #define ERROR_COLOR "\x1B[31;1m"
@@ -418,7 +418,7 @@ static void parse_args(int argc, char *a
 static void list_cmd(void) {
 	char n[MAX_FNAME];
 	FILE *f;
-	int ch;
+	int ch, x;
 	const int colorize = isatty(STDOUT) && getenv("NO_COLOR") == NULL;
 	int new_line = 1;
 	int in_comment = 0;
@@ -439,6 +439,22 @@ static void list_cmd(void) {
 	/* file is open. copy to stdout, close.
 	 */
 	Set_LineNum(1);
+    /* ignore the top few comments since we probably put them there.
+	 */
+	x = 0;
+	while (EOF != (ch = get_char(f))) {
+		if ('#' != ch) {
+			putchar(ch);
+			break;
+		}
+		while (EOF != (ch = get_char(f)))
+		if (ch == '\n')
+			break;
+		if (++x >= NHEADER_LINES)
+			break;
+	}
+	/* copy the rest of the crontab (if any) to the stdout.
+	*/
 	while (EOF != (ch = get_char(f))) {
 		if (colorize) {
 			if (!in_comment && new_line && ch == '#') {
@@ -646,7 +662,7 @@ static void edit_cmd(void) {
 	char n[MAX_FNAME], q[MAX_TEMPSTR];
 	const char *editor;
 	FILE *f;
-	int ch = '\0', t;
+	int ch = '\0', t, x;
 	struct stat statbuf;
 	struct utimbuf utimebuf;
 	WAIT_T waiter;
@@ -698,10 +714,20 @@ static void edit_cmd(void) {
 	}
 
 	Set_LineNum(1);
-	/* 
-	 * NHEADER_LINES processing removed for clarity
-	 * (NHEADER_LINES == 0 in all Red Hat crontabs)
+	/* ignore the top few comments since we probably put them there.
 	 */
+	x = 0;
+	while (EOF != (ch = get_char(f))) {
+		if ('#' != ch) {
+			putc(ch, NewCrontab);
+			break;
+		}
+		while (EOF != (ch = get_char(f)))
+			if (ch == '\n')
+            	break;
+            if (++x >= NHEADER_LINES)
+            	break;
+	}
 	/* copy the rest of the crontab (if any) to the temp file.
 	 */
 	if (EOF != ch)
@@ -925,6 +951,7 @@ static int replace_cmd(void) {
 	int ch, fd;
 	int error = 0;
 	uid_t file_owner;
+	time_t now = time(NULL);
 	char *safename;
 
 	safename = host_specific_filename("#tmp", "XXXXXXXXXX");
@@ -952,10 +979,10 @@ static int replace_cmd(void) {
 	 *
 	 * VERY IMPORTANT: make sure NHEADER_LINES agrees with this code.
 	 */
-	/*fprintf(tmp, "# DO NOT EDIT THIS FILE - edit the master and reinstall.\n");
-	 *fprintf(tmp, "# (%s installed on %-24.24s)\n", Filename, ctime(&now));
-	 *fprintf(tmp, "# (Cron version %s)\n", CRON_VERSION);
-	 */
+	fprintf(tmp, "# DO NOT EDIT THIS FILE - edit the master and reinstall.\n");
+	fprintf(tmp, "# (%s installed on %-24.24s)\n", Filename, ctime(&now));
+	fprintf(tmp, "# (Cronie version %s)\n", CRON_VERSION);
+
 #ifdef WITH_SELINUX
 	if (selinux_context)
 		fprintf(tmp, "SELINUX_ROLE_TYPE=%s\n", selinux_context);

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File cronie-nheader_lines.diff of Package cronie (Revision 5d822f22da744e4866f4b0e71bbd2055)

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