cirno/plan9port
1
0
Fork 0
mirror of https://github.com/9fans/plan9port.git synced 2025-01-12 11:10:07 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Better handling of executables.

Browse source
This commit is contained in:
rsc 2005-08-31 03:59:25 +00:00
parent db3f85b9fe
commit adee16764b
1 changed files with 13 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

17
src/cmd/file.c
View file

@ -637,8 +637,6 @@ struct FILE_STRING
"!<arch>\n__.SYMDEF", "archive random library", 16, "application/octet-stream",
"!<arch>\n", "archive", 8, "application/octet-stream",
"070707", "cpio archive - ascii header", 6, "application/octet-stream",
"#!/bin/rc", "rc executable file", 9, "text/plain",
"#!/bin/sh", "sh executable file", 9, "text/plain",
"%!", "postscript", 2, "application/postscript",
"\004%!", "postscript", 3, "application/postscript",
"x T post", "troff output for post", 8, "application/troff",
@ -668,7 +666,7 @@ struct FILE_STRING
int
istring(void)
{
int i;
int i, j;
struct FILE_STRING *p;
for(p = file_string; p->key; p++) {
@ -690,6 +688,17 @@ istring(void)
print("%.*s picture\n", utfnlen((char*)buf+5, i-5), (char*)buf+5);
return 1;
}
if(buf[0]=='#' && buf[1]=='!'){
i=2;
for(j=2; j < nbuf && buf[j] != ' ' && buf[j] != '\n' && buf[j] != '\r'; j++)
if(buf[j] == '/')
i = j+1;
if(mime)
print(PLAIN);
else
print("%.*s executable file script\n", utfnlen((char*)buf+i, j-i), (char*)buf+i);
return 1;
}
return 0;
}
@ -1245,7 +1254,7 @@ iself(void)
};
if (memcmp(buf, "\0177ELF", 4) == 0){
if (memcmp(buf, "\177ELF", 4) == 0){
/* gcc misparses \x7FELF as \x7FE L F */
if (!mime){
int n = (buf[19] << 8) | buf[18];