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pkgman: make progressbar work properly when the width is < 70.

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This commit is contained in:
Augustin Cavalier
2015-03-27 16:16:09 -04:00
parent 9f543f8044
commit e22040efac
1 changed files with 7 additions and 1 deletions
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src/bin/pkgman/PackageManager.cpp
+7 -1
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@@ -10,6 +10,9 @@
#include "PackageManager.h" #include "PackageManager.h"
#include <sys/ioctl.h>
#include <unistd.h>
#include <package/CommitTransactionResult.h> #include <package/CommitTransactionResult.h>
#include <package/DownloadFileRequest.h> #include <package/DownloadFileRequest.h>
#include <package/RefreshRepositoryRequest.h> #include <package/RefreshRepositoryRequest.h>
@@ -189,7 +192,10 @@ PackageManager::ProgressPackageDownloadActive(const char* packageName,
"\xE2\x96\x88", "\xE2\x96\x88",
}; };
const int width = 70; struct winsize w;
ioctl(STDOUT_FILENO, TIOCGWINSZ, &w);
const int width = (w.ws_col > 77)
? 70 : (w.ws_col - 7); // we need 70 chars for the bar + 7 for %.
int position; int position;
int ipart = (int)(completionPercentage * width); int ipart = (int)(completionPercentage * width);