diff options
Diffstat (limited to 'vms/remove_old_gawk.com')
| -rw-r--r-- | vms/remove_old_gawk.com | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/vms/remove_old_gawk.com b/vms/remove_old_gawk.com new file mode 100644 index 00000000..ed68fc45 --- /dev/null +++ b/vms/remove_old_gawk.com @@ -0,0 +1,113 @@ +$! File: remove_old_gawk.com +$! +$! This is a procedure to remove the old gawk images that were installed +$! by the GNV kits and replace them with links to the new image. +$! +$! 02-Jan-2014 J. Malmberg Gawk version +$! +$!========================================================================== +$! +$vax = f$getsyi("HW_MODEL") .lt. 1024 +$old_parse = "" +$if .not. VAX +$then +$ old_parse = f$getjpi("", "parse_style_perm") +$ set process/parse=extended +$endif +$! +$old_cutils = "gawk,awk," +$! +$! +$ i = 0 +$cutils_loop: +$ file = f$element(i, ",", old_cutils) +$ if file .eqs. "" then goto cutils_loop_end +$ if file .eqs. "," then goto cutils_loop_end +$ call update_old_image 'file' +$ i = i + 1 +$ goto cutils_loop +$cutils_loop_end: +$! +$! +$if .not. VAX +$then +$ file = "gnv$gnu:[usr.share.man.cat1]awk^.1.gz" +$ if f$search(file) .nes. "" then delete 'file';* +$ file = "gnv$gnu:[usr.share.man.cat1]gawk^.1.gz" +$ if f$search(file) .nes. "" then delete 'file';* +$ file = "gnv$gnu:[usr.share.man.cat1]iawk^.1.gz" +$ if f$search(file) .nes. "" then delete 'file';* +$endif +$! +$! +$if .not. VAX +$then +$ set process/parse='old_parse' +$endif +$! +$all_exit: +$ exit +$! +$! Remove old image or update it if needed. +$!------------------------------------------- +$update_old_image: subroutine +$! +$ file = p1 +$! First get the FID of the new gawk image. +$! Don't remove anything that matches it. +$ new_gawk = f$search("GNV$GNU:[BIN]GNV$''file'.EXE") +$! +$ new_gawk_fid = "No_new_gawk_fid" +$ if new_gawk .nes. "" +$ then +$ new_gawk_fid = f$file_attributes(new_gawk, "FID") +$ endif +$! +$! +$! +$! Now get check the "''file'." and "''file'.exe" +$! May be links or copies. +$! Ok to delete and replace. +$! +$! +$ old_gawk_fid = "No_old_gawk_fid" +$ old_gawk = f$search("gnv$gnu:[bin]''file'.") +$ old_gawk_exe_fid = "No_old_gawk_fid" +$ old_gawk_exe = f$search("gnv$gnu:[bin]''file'.exe") +$ if old_gawk_exe .nes. "" +$ then +$ old_gawk_exe_fid = f$file_attributes(old_gawk_exe, "FID") +$ endif +$! +$ if old_gawk .nes. "" +$ then +$ fid = f$file_attributes(old_gawk, "FID") +$ if fid .nes. new_gawk_fid +$ then +$ if fid .eqs. old_gawk_exe_fid +$ then +$ set file/remove 'old_gawk' +$ else +$ delete 'old_gawk' +$ endif +$ if new_gawk .nes. "" +$ then +$ set file/enter='old_gawk' 'new_gawk' +$ endif +$ endif +$ endif +$! +$ if old_gawk_exe .nes. "" +$ then +$ if old_gawk_fid .nes. new_gawk_fid +$ then +$ delete 'old_gawk_exe' +$ if new_gawk .nes. "" +$ then +$ set file/enter='old_gawk_exe' 'new_gawk' +$ endif +$ endif +$ endif +$! +$ exit +$ENDSUBROUTINE ! Update old image |