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Implement cp -f

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This commit is contained in:
sin
2014-05-05 14:58:14 +01:00
parent c323f6f233
commit 02918a46e8
5 changed files with 15 additions and 4 deletions
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9
util/cp.c
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@@ -12,6 +12,7 @@
#include "../text.h"
#include "../util.h"
bool cp_fflag = false;
bool cp_rflag = false;
int
@@ -62,8 +63,12 @@ cp(const char *s1, const char *s2)
if(!(f1 = fopen(s1, "r")))
eprintf("fopen %s:", s1);
if(!(f2 = fopen(s2, "w")))
eprintf("fopen %s:", s2);
if(!(f2 = fopen(s2, "w"))) {
if (cp_fflag == true)
unlink(s2);
if (!(f2 = fopen(s2, "w")))
eprintf("fopen %s:", s2);
}
concat(f1, s1, f2, s2);
fchmod(fileno(f2), st.st_mode);