more files
diff --git a/src/cmd/postscript/tr2post/tr2post.c b/src/cmd/postscript/tr2post/tr2post.c
new file mode 100644
index 0000000..d60e0c7
--- /dev/null
+++ b/src/cmd/postscript/tr2post/tr2post.c
@@ -0,0 +1,218 @@
+#include <u.h>
+#include <libc.h>
+#include <bio.h>
+#include <stdio.h>
+#include "common.h"
+#include "tr2post.h"
+#include "comments.h"
+#include "path.h"
+
+int formsperpage = 1;
+int picflag = 1;
+double aspectratio = 1.0;
+int copies = 1;
+int landscape = 0;
+double magnification = 1.0;
+int linesperpage = 66;
+int pointsize = 10;
+double xoffset = .25;
+double yoffset = .25;
+char *passthrough = 0;
+
+Biobuf binp, *bstdout, bstderr;
+Biobuf *Bstdin, *Bstdout, *Bstderr;
+int debug = 0;
+
+char tmpfilename[MAXTOKENSIZE];
+char copybuf[BUFSIZ];
+
+
+struct charent **build_char_list = 0;
+int build_char_cnt = 0;
+
+void
+prologues(void) {
+ int i;
+ char charlibname[MAXTOKENSIZE];
+
+ Bprint(Bstdout, "%s", CONFORMING);
+ Bprint(Bstdout, "%s %s\n", VERSION, PROGRAMVERSION);
+ Bprint(Bstdout, "%s %s\n", DOCUMENTFONTS, ATEND);
+ Bprint(Bstdout, "%s %s\n", PAGES, ATEND);
+ Bprint(Bstdout, "%s", ENDCOMMENTS);
+
+ if (cat(unsharp(DPOST))) {
+ Bprint(Bstderr, "can't read %s\n", DPOST);
+ exits("dpost prologue");
+ }
+
+ if (drawflag) {
+ if (cat(unsharp(DRAW))) {
+ Bprint(Bstderr, "can't read %s\n", DRAW);
+ exits("draw prologue");
+ }
+ }
+
+ if (DOROUND)
+ cat(unsharp(ROUNDPAGE));
+
+ Bprint(Bstdout, "%s", ENDPROLOG);
+ Bprint(Bstdout, "%s", BEGINSETUP);
+ Bprint(Bstdout, "mark\n");
+ if (formsperpage > 1) {
+ Bprint(Bstdout, "%s %d\n", FORMSPERPAGE, formsperpage);
+ Bprint(Bstdout, "/formsperpage %d def\n", formsperpage);
+ }
+ if (aspectratio != 1) Bprint(Bstdout, "/aspectratio %g def\n", aspectratio);
+ if (copies != 1) Bprint(Bstdout, "/#copies %d store\n", copies);
+ if (landscape) Bprint(Bstdout, "/landscape true def\n");
+ if (magnification != 1) Bprint(Bstdout, "/magnification %g def\n", magnification);
+ if (pointsize != 10) Bprint(Bstdout, "/pointsize %d def\n", pointsize);
+ if (xoffset != .25) Bprint(Bstdout, "/xoffset %g def\n", xoffset);
+ if (yoffset != .25) Bprint(Bstdout, "/yoffset %g def\n", yoffset);
+ cat(unsharp(ENCODINGDIR"/Latin1.enc"));
+ if (passthrough != 0) Bprint(Bstdout, "%s\n", passthrough);
+
+ Bprint(Bstdout, "setup\n");
+ if (formsperpage > 1) {
+ cat(unsharp(FORMFILE));
+ Bprint(Bstdout, "%d setupforms \n", formsperpage);
+ }
+/* output Build character info from charlib if necessary. */
+
+ for (i=0; i<build_char_cnt; i++) {
+ sprint(charlibname, "%s/%s", CHARLIB, build_char_list[i]->name);
+ if (cat(unsharp(charlibname)))
+ Bprint(Bstderr, "cannot open %s\n", charlibname);
+ }
+
+ Bprint(Bstdout, "%s", ENDSETUP);
+}
+
+void
+cleanup(void) {
+ remove(tmpfilename);
+}
+
+main(int argc, char *argv[]) {
+ Biobuf *binp;
+ Biobuf *Binp;
+ int i, tot, ifd;
+ char *t;
+
+ programname = argv[0];
+ if (Binit(&bstderr, 2, OWRITE) == Beof) {
+ exits("Binit");
+ }
+ Bstderr = &bstderr;
+
+ tmpnam(tmpfilename);
+ if ((bstdout=Bopen(tmpfilename, OWRITE)) == 0) {
+ Bprint(Bstderr, "cannot open temporary file %s\n", tmpfilename);
+ exits("Bopen");
+ }
+ atexit(cleanup);
+ Bstdout = bstdout;
+
+ ARGBEGIN{
+ case 'a': /* aspect ratio */
+ aspectratio = atof(ARGF());
+ break;
+ case 'c': /* copies */
+ copies = atoi(ARGF());
+ break;
+ case 'd':
+ debug = 1;
+ break;
+ case 'm': /* magnification */
+ magnification = atof(ARGF());
+ break;
+ case 'n': /* forms per page */
+ formsperpage = atoi(ARGF());
+ break;
+ case 'o': /* output page list */
+ pagelist(ARGF());
+ break;
+ case 'p': /* landscape or portrait mode */
+ if ( ARGF()[0] == 'l' )
+ landscape = 1;
+ else
+ landscape = 0;
+ break;
+ case 'x': /* shift things horizontally */
+ xoffset = atof(ARGF());
+ break;
+ case 'y': /* and vertically on the page */
+ yoffset = atof(ARGF());
+ break;
+ case 'P': /* PostScript pass through */
+ t = ARGF();
+ i = strlen(t) + 1;
+ passthrough = malloc(i);
+ if (passthrough == 0) {
+ Bprint(Bstderr, "cannot allocate memory for argument string\n");
+ exits("malloc");
+ }
+ strncpy(passthrough, t, i);
+ break;
+ default: /* don't know what to do for ch */
+ Bprint(Bstderr, "unknown option %C\n", ARGC());
+ break;
+ }ARGEND;
+ readDESC();
+ if (argc == 0) {
+ if ((binp = (Biobuf *)malloc(sizeof(Biobuf))) < (Biobuf *)0) {
+ Bprint(Bstderr, "malloc failed.\n");
+ exits("malloc");
+ }
+ if (Binit(binp, 0, OREAD) == Beof) {
+ Bprint(Bstderr, "Binit of <stdin> failed.\n");
+ exits("Binit");
+ }
+ Binp = binp;
+ if (debug) Bprint(Bstderr, "using standard input\n");
+ conv(Binp);
+ Bterm(Binp);
+ }
+ for (i=0; i<argc; i++) {
+ if ((binp=Bopen(argv[i], OREAD)) == 0) {
+ Bprint(Bstderr, "cannot open file %s\n", argv[i]);
+ continue;
+ }
+ Binp = binp;
+ inputfilename = argv[i];
+ conv(Binp);
+ Bterm(Binp);
+ }
+ Bterm(Bstdout);
+
+ if ((ifd=open(tmpfilename, OREAD)) < 0) {
+ Bprint(Bstderr, "open of %s failed.\n", tmpfilename);
+ exits("open");
+ }
+
+ bstdout = galloc(0, sizeof(Biobuf), "bstdout");
+ if (Binit(bstdout, 1, OWRITE) == Beof) {
+ Bprint(Bstderr, "Binit of <stdout> failed.\n");
+ exits("Binit");
+ }
+ Bstdout = bstdout;
+ prologues();
+ Bflush(Bstdout);
+ tot = 0; i = 0;
+ while ((i=read(ifd, copybuf, BUFSIZ)) > 0) {
+ if (write(1, copybuf, i) != i) {
+ Bprint(Bstderr, "write error on copying from temp file.\n");
+ exits("write");
+ }
+ tot += i;
+ }
+ if (debug) Bprint(Bstderr, "copied %d bytes to final output i=%d\n", tot, i);
+ if (i < 0) {
+ Bprint(Bstderr, "read error on copying from temp file.\n");
+ exits("read");
+ }
+ finish();
+
+ exits("");
+}
