From 4942d216323cbe2f099c43893cc95368a3cd1197 Mon Sep 17 00:00:00 2001
From: Aaron Griffin <aaronmgriffin@gmail.com>
Date: Thu, 27 Sep 2007 23:03:35 -0500
Subject: Break out transaction test to a separate function

Added needs_transaction, putting out "hey do we need root?" tests in one place.

Signed-off-by: Aaron Griffin <aaronmgriffin@gmail.com>
---
 src/pacman/pacman.c | 18 +++---------------
 src/pacman/util.c   | 19 +++++++++++++++++++
 src/pacman/util.h   |  1 +
 3 files changed, 23 insertions(+), 15 deletions(-)

(limited to 'src')

diff --git a/src/pacman/pacman.c b/src/pacman/pacman.c
index e13689cc..c57d3464 100644
--- a/src/pacman/pacman.c
+++ b/src/pacman/pacman.c
@@ -775,21 +775,9 @@ int main(int argc, char *argv[])
 
 #if defined(HAVE_GETEUID)
 	/* check if we have sufficient permission for the requested operation */
-	if(myuid > 0) {
-		if(config->op != PM_OP_MAIN && config->op != PM_OP_QUERY && config->op != PM_OP_DEPTEST) {
-			if((config->op == PM_OP_SYNC && !config->op_s_sync &&
-					(config->op_s_search || config->group || config->op_q_list || config->op_q_info
-					 || config->flags & PM_TRANS_FLAG_PRINTURIS))
-				 || config->op == PM_OP_DEPTEST
-				 || (strcmp(alpm_option_get_root(), "/") != 0)) {
-				/* special case: PM_OP_SYNC can be used w/ config->op_s_search by any user */
-				/* special case: ignore root user check if -r is specified, fall back on
-				 * normal FS checking */
-			} else {
-				pm_printf(PM_LOG_ERROR, _("you cannot perform this operation unless you are root.\n"));
-				cleanup(EXIT_FAILURE);
-			}
-		}
+	if(myuid > 0 && needs_transaction()) {
+		pm_printf(PM_LOG_ERROR, _("you cannot perform this operation unless you are root.\n"));
+		cleanup(EXIT_FAILURE);
 	}
 #endif
 
diff --git a/src/pacman/util.c b/src/pacman/util.c
index 8bf4ec14..4cb93156 100644
--- a/src/pacman/util.c
+++ b/src/pacman/util.c
@@ -45,6 +45,25 @@
 
 extern config_t *config;
 
+int needs_transaction()
+{
+	if(config->op != PM_OP_MAIN && config->op != PM_OP_QUERY && config->op != PM_OP_DEPTEST) {
+		if((config->op == PM_OP_SYNC && !config->op_s_sync &&
+				(config->op_s_search || config->group || config->op_q_list || config->op_q_info
+				 || config->flags & PM_TRANS_FLAG_PRINTURIS))
+			 || config->op == PM_OP_DEPTEST
+			 || (strcmp(alpm_option_get_root(), "/") != 0)) {
+			/* special case: PM_OP_SYNC can be used w/ config->op_s_search by any user */
+			/* special case: ignore root user check if -r is specified, fall back on
+			 * normal FS checking */
+			return(0);
+		} else {
+			return(1);
+		}
+	}
+	return(0);
+}
+
 /* gets the current screen column width */
 int getcols()
 {
diff --git a/src/pacman/util.h b/src/pacman/util.h
index 62812441..73347fe8 100644
--- a/src/pacman/util.h
+++ b/src/pacman/util.h
@@ -38,6 +38,7 @@
 #define _(str) str
 #endif
 
+int needs_transaction();
 int getcols();
 int makepath(const char *path);
 int rmrf(const char *path);
-- 
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