Use consistent wording for error messages

diff --git a/sent.c b/sent.c
index baf6d4ff925e3001d03c9ff19284ebffe773821e..d6c2c0b5777ca4dedce24d2344d1d9880d562502 100644 (file)
--- a/sent.c
+++ b/sent.c
@@ -135,7 +135,7 @@ Image *pngopen(char *filename)
        Image *img;
 
        if (!(f = fopen(filename, "rb"))) {
-               eprintf("could not open file %s:", filename);
+               eprintf("Unable to open file %s:", filename);
                return NULL;
        }
 
@@ -251,25 +251,25 @@ int pngprepare(Image *img)
                height = img->bufheight * xw.uw / img->bufwidth;
 
        if (depth < 24) {
-               eprintf("display depths <24 not supported.");
+               eprintf("Display depths <24 not supported.");
                return 0;
        }
 
        if (!(img->ximg = XCreateImage(xw.dpy, CopyFromParent, depth, ZPixmap, 0,
                                NULL, width, height, 32, 0))) {
-               eprintf("could not create XImage");
+               eprintf("Unable to create XImage.");
                return 0;
        }
 
        if (!(img->ximg->data = malloc(img->ximg->bytes_per_line * height))) {
-               eprintf("could not alloc data section for XImage");
+               eprintf("Unable to alloc data section for XImage.");
                XDestroyImage(img->ximg);
                img->ximg = NULL;
                return 0;
        }
 
        if (!XInitImage(img->ximg)) {
-               eprintf("could not init XImage");
+               eprintf("Unable to init XImage.");
                free(img->ximg->data);
                XDestroyImage(img->ximg);
                img->ximg = NULL;
@@ -422,7 +422,7 @@ void load(FILE *fp)
 
                if ((slidecount+1) * sizeof(*slides) >= size)
                        if (!(slides = realloc(slides, (size += BUFSIZ))))
-                               die("cannot realloc %u bytes:", size);
+                               die("Unable to realloc %u bytes:", size);
 
                /* read one slide */
                maxlines = 0;
@@ -435,12 +435,12 @@ void load(FILE *fp)
                        if (s->linecount >= maxlines) {
                                maxlines = 2 * s->linecount + 1;
                                if (!(s->lines = realloc(s->lines, maxlines * sizeof(s->lines[0]))))
-                                       die("cannot realloc %u bytes:", maxlines * sizeof(s->lines[0]));
+                                       die("Unable to realloc %u bytes:", maxlines * sizeof(s->lines[0]));
                        }
 
                        blen = strlen(buf);
                        if (!(s->lines[s->linecount] = strdup(buf)))
-                               die("cannot strdup:");
+                               die("Unable to strdup:");
                        if (s->lines[s->linecount][blen-1] == '\n')
                                s->lines[s->linecount][blen-1] = '\0';
 
@@ -470,9 +470,9 @@ void advance(const Arg *arg)
                idx = new_idx;
                xdraw();
                if (slidecount > idx + 1 && slides[idx + 1].img && !pngread(slides[idx + 1].img))
-                       die("could not read image %s", slides[idx + 1].lines[0]);
+                       die("Unable to read image %s.", slides[idx + 1].lines[0]);
                if (0 < idx && slides[idx - 1].img && !pngread(slides[idx - 1].img))
-                       die("could not read image %s", slides[idx - 1].lines[0]);
+                       die("Unable to read image %s.", slides[idx - 1].lines[0]);
        }
 }
 
@@ -537,9 +537,9 @@ void xdraw()
                                 0);
                drw_map(d, xw.win, 0, 0, xw.w, xw.h);
        } else if (!(im->state & LOADED) && !pngread(im)) {
-               eprintf("could not read image %s", slides[idx].lines[0]);
+               eprintf("Unable to read image %s.", slides[idx].lines[0]);
        } else if (!(im->state & SCALED) && !pngprepare(im)) {
-               eprintf("could not prepare image %s for drawing", slides[idx].lines[0]);
+               eprintf("Unable to prepare image %s for drawing.", slides[idx].lines[0]);
        } else if (!(im->state & DRAWN)) {
                pngdraw(im);
        }
@@ -552,7 +552,7 @@ void xhints()
        XSizeHints *sizeh = NULL;
 
        if (!(sizeh = XAllocSizeHints()))
-               die("sent: Could not alloc size hints");
+               die("Unable to alloc size hints.");
 
        sizeh->flags = PSize;
        sizeh->height = xw.h;
@@ -567,7 +567,7 @@ void xinit()
        XTextProperty prop;
 
        if (!(xw.dpy = XOpenDisplay(NULL)))
-               die("Can't open display.");
+               die("Unable to open display.");
        xw.scr = XDefaultScreen(xw.dpy);
        xw.vis = XDefaultVisual(xw.dpy, xw.scr);
        resize(DisplayWidth(xw.dpy, xw.scr), DisplayHeight(xw.dpy, xw.scr));
@@ -585,7 +585,7 @@ void xinit()
        XSetWMProtocols(xw.dpy, xw.win, &xw.wmdeletewin, 1);
 
        if (!(d = drw_create(xw.dpy, xw.scr, xw.win, xw.w, xw.h)))
-               die("Can't create drawing context.");
+               die("Unable to create drawing context.");
        sc = drw_scm_create(d, fgcol, bgcol);
        drw_setscheme(d, sc);
        XSetWindowBackground(xw.dpy, xw.win, sc->bg.pix);
@@ -608,16 +608,16 @@ void xloadfonts()
 
        for (j = 0; j < LEN(fontfallbacks); j++) {
                if (!(fstrs[j] = malloc(MAXFONTSTRLEN)))
-                       die("could not malloc fstrs");
+                       die("Unable to malloc fstrs.");
        }
 
        for (i = 0; i < NUMFONTSCALES; i++) {
                for (j = 0; j < LEN(fontfallbacks); j++) {
                        if (MAXFONTSTRLEN < snprintf(fstrs[j], MAXFONTSTRLEN, "%s:size=%d", fontfallbacks[j], FONTSZ(i)))
-                               die("font string too long");
+                               die("Font string too long.");
                }
                if (!(fonts[i] = drw_fontset_create(d, (const char**)fstrs, LEN(fstrs))))
-                       die("unable to load any font for size %d", FONTSZ(i));
+                       die("Unable to load any font for size %d.", FONTSZ(i));
        }
 
        for (j = 0; j < LEN(fontfallbacks); j++)
@@ -681,7 +681,7 @@ int main(int argc, char *argv[])
                        load(fp);
                        fclose(fp);
                } else {
-                       eprintf("could not open %s for reading:", argv[i]);
+                       eprintf("Unable to open '%s' for reading:", argv[i]);
                }
        }