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Userland: Make man provide a view_width to `render_for_terminal()'

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This makes tables actually show up when rendered through `man'
This commit is contained in:
AnotherTest 2020-10-21 18:06:36 +03:30 • committed by Andreas Kling
parent 619cd613d0
commit 5b72d17ff6
1 changed files with 12 additions and 1 deletions
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13
Userland/man.cpp
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@ -30,10 +30,21 @@
#include <LibCore/File.h> #include <LibCore/File.h>
#include <LibMarkdown/Document.h> #include <LibMarkdown/Document.h>
#include <stdio.h> #include <stdio.h>
#include <sys/ioctl.h>
#include <unistd.h> #include <unistd.h>
int main(int argc, char* argv[]) int main(int argc, char* argv[])
{ {
int view_width = 0;
if (isatty(STDOUT_FILENO)) {
struct winsize ws;
if (ioctl(STDOUT_FILENO, TIOCGWINSZ, &ws) == 0)
view_width = ws.ws_col;
}
if (view_width == 0)
view_width = 80;
if (pledge("stdio rpath", nullptr) < 0) { if (pledge("stdio rpath", nullptr) < 0) {
perror("pledge"); perror("pledge");
return 1; return 1;
@ -104,6 +115,6 @@ int main(int argc, char* argv[])
auto document = Markdown::Document::parse(source); auto document = Markdown::Document::parse(source);
ASSERT(document); ASSERT(document);
String rendered = document->render_for_terminal(); String rendered = document->render_for_terminal(view_width);
printf("%s", rendered.characters()); printf("%s", rendered.characters());
} }