diff options
Diffstat (limited to 'zlib/contrib/minizip/miniunz.c')
| -rw-r--r-- | zlib/contrib/minizip/miniunz.c | 41 |
1 files changed, 35 insertions, 6 deletions
diff --git a/zlib/contrib/minizip/miniunz.c b/zlib/contrib/minizip/miniunz.c index c8cf81e3be3..f599938884e 100644 --- a/zlib/contrib/minizip/miniunz.c +++ b/zlib/contrib/minizip/miniunz.c @@ -1,3 +1,11 @@ +/* + miniunz.c + Version 1.01e, February 12th, 2005 + + Copyright (C) 1998-2005 Gilles Vollant +*/ + + #include <stdio.h> #include <stdlib.h> #include <string.h> @@ -27,7 +35,7 @@ mini unzip, demo of unzip package usage : - Usage : miniunz [-exvlo] file.zip [file_to_extract] + Usage : miniunz [-exvlo] file.zip [file_to_extract] [-d extractdir] list the file in the zipfile, and print the content of FILE_ID.ZIP or README.TXT if it exists @@ -140,17 +148,18 @@ int makedir (newdir) void do_banner() { - printf("MiniUnz 1.00, demo of zLib + Unz package written by Gilles Vollant\n"); + printf("MiniUnz 1.01b, demo of zLib + Unz package written by Gilles Vollant\n"); printf("more info at http://www.winimage.com/zLibDll/unzip.html\n\n"); } void do_help() { - printf("Usage : miniunz [-e] [-x] [-v] [-l] [-o] [-p password] file.zip [file_to_extr.]\n\n" \ + printf("Usage : miniunz [-e] [-x] [-v] [-l] [-o] [-p password] file.zip [file_to_extr.] [-d extractdir]\n\n" \ " -e Extract without pathname (junk paths)\n" \ " -x Extract with pathname\n" \ " -v list files\n" \ " -l list files\n" \ + " -d directory to extract into\n" \ " -o overwrite files without prompting\n" \ " -p extract crypted file using password\n\n"); } @@ -304,8 +313,14 @@ int do_extract_currentfile(uf,popt_extract_without_path,popt_overwrite,password) do { char answer[128]; - printf("The file %s exist. Overwrite ? [y]es, [n]o, [A]ll: ",write_filename); - scanf("%1s",answer); + int ret; + + printf("The file %s exists. Overwrite ? [y]es, [n]o, [A]ll: ",write_filename); + ret = scanf("%1s",answer); + if (ret != 1) + { + exit(EXIT_FAILURE); + } rep = answer[0] ; if ((rep>='a') && (rep<='z')) rep -= 0x20; @@ -459,6 +474,8 @@ int main(argc,argv) int opt_do_extract=1; int opt_do_extract_withoutpath=0; int opt_overwrite=0; + int opt_extractdir=0; + const char *dirname=NULL; unzFile uf=NULL; do_banner(); @@ -488,6 +505,12 @@ int main(argc,argv) opt_do_extract = opt_do_extract_withoutpath = 1; if ((c=='o') || (c=='O')) opt_overwrite=1; + if ((c=='d') || (c=='D')) + { + opt_extractdir=1; + dirname=argv[i+1]; + } + if (((c=='p') || (c=='P')) && (i+1<argc)) { password=argv[i+1]; @@ -499,7 +522,7 @@ int main(argc,argv) { if (zipfilename == NULL) zipfilename = argv[i]; - else if (filename_to_extract==NULL) + else if ((filename_to_extract==NULL) && (!opt_extractdir)) filename_to_extract = argv[i] ; } } @@ -544,6 +567,12 @@ int main(argc,argv) return do_list(uf); else if (opt_do_extract==1) { + if (opt_extractdir && chdir(dirname)) + { + printf("Error changing into %s, aborting\n", dirname); + exit(-1); + } + if (filename_to_extract == NULL) return do_extract(uf,opt_do_extract_withoutpath,opt_overwrite,password); else |