ports/62271: [PATCH] bsd.port.mk: calculate size of needed distribution files

[Oliver Eikemeier]

>Number:         62271
>Category:       ports
>Synopsis:       [PATCH] bsd.port.mk: calculate size of needed distribution files
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-ports-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          change-request
>Submitter-Id:   current-users
>Arrival-Date:   Mon Feb 02 08:20:13 PST 2004
>Closed-Date:
>Last-Modified:
>Originator:     Oliver Eikemeier
>Release:        FreeBSD 4.9-STABLE i386
>Organization:
Fillmore Labs - http://www.fillmore-labs.com
>Environment:
System: FreeBSD nuuk.fillmore-labs.com 4.9-STABLE

>Description:

Just a quick hack to calculate the total size of distribution files a
port and its dependencies need to fetch.

Improvements welcome:
- should it be print-missing-size-recursive?
- maybe a shorter summary is appropriate?

>How-To-Repeat:

# cd /usr/ports/x11/gnome2 ; make print-missing-size
To install gnome2-2.4.1 and its dependencies, you have to fetch 4 file(s) with a total size of 10.00 MBytes and 119 file (s) with unknown size.

(You mileage may vary, depending on the files you already have in /usr/ports/distfiles)

>Fix:

--- Mk/bsd.port.mk.orig	Sun Jan 25 19:44:54 2004
+++ Mk/bsd.port.mk	Mon Feb  2 17:04:53 2004
@@ -4011,6 +4049,56 @@
 .if defined(DIST_SUBDIR)
 	@${ECHO_CMD} "${RMDIR} ${_DISTDIR} 2>/dev/null || ${TRUE}"
 .endif
+.endif
+
+# Prints out the total size of files missing in ${DISTDIR}
+
+.if !target(print-missing-size)
+print-missing-size:
+	@for dir in ${.CURDIR} $$(${ALL-DEPENDS-LIST}); do \
+		(cd $$dir; ${MAKE} print-missing-files); \
+	done | ${SORT} -u +1 | ${AWK} ' \
+		BEGIN {t=0; f=0; u=0} \
+		{if ($$1 > 0) {t+=$$1; f+=1} else {u+=1}} \
+		END { \
+			if (t >= 10^9) \
+				s=sprintf("%.2f GBytes", t/10^9); \
+			else if (t >= 10^6) \
+				s=sprintf("%.2f MBytes", t/10^6); \
+			else if (t >= 10^3) \
+				s=sprintf("%.2f KBytes", t/10^3); \
+			else \
+				s=t " Bytes"; \
+			msg="To install ${PKGNAME} and its dependencies, you have to fetch " \
+				f " file(s) with a total size of " s; \
+			if (u) msg=msg " and " u " file(s) with unknown size."; \
+			print msg \
+		} \
+	'
+.endif
+
+.if !target(print-missing-files)
+print-missing-files:
+	@if [ -f ${MD5_FILE} ]; then \
+		for file in ${_CKSUMFILES}; do \
+			if [ -f "${DISTDIR}/$$file" ]; then \
+			    continue; \
+			fi; \
+			pattern="`${ECHO_CMD} $$file | ${SED} -e 's/\./\\\\./g'`"; \
+                        CKSIZE=`${GREP} "^SIZE ($$pattern)" ${MD5_FILE} | ${AWK} '{print $$4}'`; \
+			if [ -z "$$CKSIZE" ]; then \
+				${ECHO_CMD} "0 ${DISTDIR}/$$file"; \
+			else \
+				${ECHO_CMD} "$$CKSIZE ${DISTDIR}/$$file"; \
+			fi; \
+		done; \
+		for file in ${_IGNOREFILES}; do \
+			if [ -f "${DISTDIR}/$$file" ]; then \
+				continue; \
+			fi; \
+			${ECHO_CMD} "0 ${DISTDIR}/$$file"; \
+		done; \
+	fi
 .endif
 
 # Prints out a list of files to fetch (useful to do a batch fetch)

>Release-Note:
>Audit-Trail:
>Unformatted: