1$! Compare_curl_source.com 2$! 3$! This procedure compares the files in two directories and reports the 4$! differences. It is customized for the vmsports repository layout. 5$! 6$! It needs to be customized to the local site directories. 7$! 8$! This is used by me for these purposes: 9$! 1. Compare the original source of a project with an existing 10$! VMS port. 11$! 2. Compare the checked out repository of a project with the 12$! the local working copy to make sure they are in sync. 13$! 3. Keep a copy directory up to date. The third is needed by 14$! me because VMS Backup can create a saveset of files from a 15$! NFS mounted volume. 16$! 17$! First the files in the original source directory which is assumed to be 18$! under source code control are compared with the copy directory. 19$! 20$! Then the files are are only in the copy directory are listed. 21$! 22$! The result will five diagnostics about of files: 23$! 1. Files that are not generation 1. 24$! 2. Files missing in the copy directory. 25$! 3. Files in the copy directory not in the source directory. 26$! 4. Files different from the source directory. 27$! 5. Files that VMS DIFF can not process. 28$! 29$! This needs to be run on an ODS-5 volume. 30$! 31$! If UPDATE is given as a second parameter, files missing or different in the 32$! copy directory will be updated. 33$! 34$! By default: 35$! The directory src_root:[project_name] will be translated to something like 36$! DISK:[dir.dir.reference.project_name] and this will be used 37$! to calculate DISK:[dir.dir.vms_source.project_name] for the VMS specific 38$! source directory. 39$! 40$! The copy directory is vms_root:[project_name] 41$! The UPDATE parameter is ignored. 42$! 43$! This setting is used to make sure that the working vms directory 44$! and the repository checkout directory have the same contents. 45$! 46$! If P1 is "SRCBCK" then this 47$! The source directory tree is: src_root:[project_name] 48$! The copy directory is src_root1:[project_name] 49$! 50$! src_root1:[project_name] is used by me to work around that VMS backup will 51$! not use NFS as a source directory so I need to make a copy. 52$! 53$! This is to make sure that the backup save set for the unmodified 54$! source is up to date. 55$! 56$! If your repository checkout is not on an NFS mounted volume, you do not 57$! need to use this option or have the logical name src_root1 defined. 58$! 59$! If P1 is "VMSBCK" then this changes the two directories: 60$! The source directory is vms_root:[project_name] 61$! The copy directory is vms_root1:[project_name] 62$! 63$! vms_root:[project_name] is where I do the VMS specific edits. 64$! vms_root1:[project_name] is used by me to work around that VMS backup will 65$! not use NFS as a source directory so I need to make a copy. 66$! 67$! This is to make sure that the backup save set for the unmodified 68$! source is up to date. 69$! 70$! Copyright (C) John Malmberg 71$! 72$! Permission to use, copy, modify, and/or distribute this software for any 73$! purpose with or without fee is hereby granted, provided that the above 74$! copyright notice and this permission notice appear in all copies. 75$! 76$! THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 77$! WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 78$! MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 79$! ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 80$! WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 81$! ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT 82$! OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 83$! 84$! SPDX-License-Identifier: ISC 85$! 86$!========================================================================== 87$! 88$! Update missing/changed files. 89$ update_file = 0 90$ if (p2 .eqs. "UPDATE") 91$ then 92$ update_file = 1 93$ endif 94$! 95$ myproc = f$environment("PROCEDURE") 96$ myprocdir = f$parse(myproc,,,"DIRECTORY") - "[" - "]" - "<" - ">" 97$ myprocdir = f$edit(myprocdir, "LOWERCASE") 98$ mydefault = f$environment("DEFAULT") 99$ mydir = f$parse(mydefault,,,"DIRECTORY") 100$ mydir = f$edit(mydir, "LOWERCASE") 101$ odelim = f$extract(0, 1, mydir) 102$ mydir = mydir - "[" - "]" - "<" - ">" 103$ mydev = f$parse(mydefault,,,"DEVICE") 104$! 105$ ref = "" 106$ if P1 .eqs. "" 107$ then 108$ ref_base_dir = myprocdir 109$ wrk_base_dir = mydir 110$ update_file = 0 111$ resultd = f$parse("src_root:",,,,"NO_CONCEAL") 112$ resultd = f$edit(resultd, "LOWERCASE") 113$ resultd = resultd - "][" - "><" - ".;" - ".." 114$ resultd_len = f$length(resultd) - 1 115$ delim = f$extract(resultd_len, 1, resultd) 116$ ref_root_base = mydir + delim 117$ resultd = resultd - ref_root_base - "reference." + "vms_source." 118$ ref = resultd + ref_base_dir 119$ wrk = "VMS_ROOT:" + odelim + wrk_base_dir 120$ resultd_len = f$length(resultd) - 1 121$ resultd = f$extract(0, resultd_len, resultd) + delim 122$ ref_root_dir = f$parse(resultd,,,"DIRECTORY") 123$ ref_root_dir = f$edit(ref_root_dir, "LOWERCASE") 124$ ref_root_dir = ref_root_dir - "[" - "]" 125$ ref_base_dir = ref_root_dir + "." + ref_base_dir 126$ endif 127$! 128$ if p1 .eqs. "SRCBCK" 129$ then 130$ ref_base_dir = "curl" 131$ wrk_base_dir = "curl" 132$ ref = "src_root:[" + ref_base_dir 133$ wrk = "src_root1:[" + wrk_base_dir 134$ if update_file 135$ then 136$ if f$search("src_root1:[000000]curl.dir") .eqs. "" 137$ then 138$ create/dir/prot=o:rwed src_root1:[curl] 139$ endif 140$ endif 141$ endif 142$! 143$! 144$ if p1 .eqs. "VMSBCK" 145$ then 146$ ref_base_dir = "curl" 147$ wrk_base_dir = "curl" 148$ ref = "vms_root:[" + ref_base_dir 149$ wrk = "vms_root1:[" + wrk_base_dir 150$ if update_file 151$ then 152$ if f$search("vms_root1:[000000]curl.dir") .eqs. "" 153$ then 154$ create/dir/prot=o:rwed vms_root1:[curl] 155$ endif 156$ endif 157$ endif 158$! 159$! 160$ if ref .eqs. "" 161$ then 162$ write sys$output "Unknown compare type specified!" 163$ exit 44 164$ endif 165$! 166$! 167$! Future - check the device types involved for the 168$! the syntax to check. 169$ ODS2_SYNTAX = 0 170$ NFS_MANGLE = 0 171$ PWRK_MANGLE = 0 172$! 173$ vax = f$getsyi("HW_MODEL") .lt. 1024 174$ if vax 175$ then 176$ ODS2_SYNTAX = 1 177$ endif 178$! 179$ report_missing = 1 180$! 181$ if .not. ODS2_SYNTAX 182$ then 183$ set proc/parse=extended 184$ endif 185$! 186$loop: 187$ ref_spec = f$search("''ref'...]*.*;",1) 188$ if ref_spec .eqs. "" then goto loop_end 189$! 190$ ref_dev = f$parse(ref_spec,,,"DEVICE") 191$ ref_dir = f$parse(ref_spec,,,"DIRECTORY") 192$ ref_dir = f$edit(ref_dir, "LOWERCASE") 193$ ref_name = f$parse(ref_spec,,,"NAME") 194$ ref_type = f$parse(ref_spec,,,"TYPE") 195$! 196$! 197$ rel_path = ref_dir - "[" - ref_base_dir 198$! rel_path_len = f$length(rel_path) - 1 199$! delim = f$extract(rel_path_len, 1, rel_path) 200$! rel_path = rel_path - ".]" - ".>" - "]" - ">" 201$! rel_path = rel_path + delim 202$! 203$ if ODS2_SYNTAX 204$ then 205$! if rel_path .eqs. ".examples.scripts^.noah]" 206$! then 207$! rel_path = ".examples.scripts_noah]" 208$! endif 209$! if rel_path .eqs. ".examples.scripts^.v2]" 210$! then 211$! rel_path = ".examples.scripts_v2]" 212$! endif 213$ endif 214$! 215$ wrk_path = wrk + rel_path 216$! 217$ ref_name_type = ref_name + ref_type 218$! 219$ if ODS2_SYNTAX 220$ then 221$ endif 222$! 223$ wrk_spec = wrk_path + ref_name_type 224$! 225$! 226$ wrk_chk = f$search(wrk_spec, 0) 227$ if wrk_chk .eqs. "" 228$ then 229$ if report_missing 230$ then 231$ write sys$output "''wrk_spec' is missing" 232$ endif 233$ if update_file 234$ then 235$ copy/log 'ref_spec' 'wrk_spec' 236$ endif 237$ goto loop 238$ endif 239$! 240$ wrk_name = f$parse(wrk_spec,,,"NAME") 241$ wrk_type = f$parse(wrk_spec,,,"TYPE") 242$ wrk_fname = wrk_name + wrk_type" 243$ ref_fname = ref_name + ref_type 244$! 245$ if ref_fname .nes. wrk_fname 246$ then 247$ write sys$output "''wrk_spc' wrong name, should be ""''ref_fname'""" 248$ endif 249$! 250$ ref_type = f$edit(ref_type, "UPCASE") 251$ if ref_type .eqs. ".DIR" then goto loop 252$! 253$ if ODS2_SYNTAX 254$ then 255$ ref_fname = f$edit(ref_fname, "LOWERCASE") 256$ endif 257$! 258$! These files are in the wrong format for VMS diff, and we don't change them. 259$ ref_skip = 0 260$ if ref_type .eqs. ".PDF" then ref_skip = 1 261$ if ref_type .eqs. ".HTML" then ref_skip = 1 262$ if ref_type .eqs. ".P12" then ref_skip = 1 263$ if ref_type .eqs. "." 264$ then 265$ if f$locate("test", ref_fname) .eq. 0 then ref_skip = 1 266$ if ref_fname .eqs. "configure." then ref_skip = 1 267$ endif 268$! 269$! 270$ if ref_skip .ne. 0 271$ then 272$ if report_missing 273$ then 274$ write sys$output "Skipping diff of ''ref_fname'" 275$ endif 276$ goto loop 277$ endif 278$! 279$! 280$ wrk_ver = f$parse(wrk_chk,,,"VERSION") 281$ if wrk_ver .nes. ";1" 282$ then 283$ write sys$output "Version for ''wrk_spec' is not 1" 284$ endif 285$ set noon 286$ diff/out=nl: 'wrk_spec' 'ref_spec' 287$ if $severity .nes. "1" 288$ then 289$ write sys$output "''wrk_spec' is different from ''ref_spec'" 290$ if update_file 291$ then 292$ delete 'wrk_spec';* 293$ copy/log 'ref_spec' 'wrk_spec' 294$ endif 295$ endif 296$ set on 297$ 298$! 299$ goto loop 300$loop_end: 301$! 302$! 303$missing_loop: 304$! For missing loop, check the latest generation. 305$ ref_spec = f$search("''wrk'...]*.*;") 306$ if ref_spec .eqs. "" then goto missing_loop_end 307$! 308$ ref_dev = f$parse(ref_spec,,,"DEVICE") 309$ ref_dir = f$parse(ref_spec,,,"DIRECTORY") 310$ ref_dir = f$edit(ref_dir, "LOWERCASE") 311$ ref_name = f$parse(ref_spec,,,"NAME") 312$ ref_type = f$parse(ref_spec,,,"TYPE") 313$ ref_name_type = ref_name + ref_type 314$! 315$ rel_path = ref_dir - "[" - wrk_base_dir 316$! 317$! 318$ wrk_path = ref + rel_path 319$ wrk_spec = wrk_path + ref_name + ref_type 320$ wrk_name = f$parse(wrk_spec,,,"NAME") 321$ wrk_type = f$parse(wrk_spec,,,"TYPE") 322$! 323$ wrk_fname = wrk_name + wrk_type" 324$ ref_fname = ref_name + ref_type 325$! 326$ wrk_skip = 0 327$ ref_utype = f$edit(ref_type,"UPCASE") 328$ ref_ufname = f$edit(ref_fname,"UPCASE") 329$! 330$ if wrk_skip .eq. 0 331$ then 332$ wrk_chk = f$search(wrk_spec, 0) 333$ if wrk_chk .eqs. "" 334$ then 335$ if report_missing 336$ then 337$ write sys$output "''wrk_spec' is missing" 338$ endif 339$ goto missing_loop 340$ endif 341$ else 342$ goto missing_loop 343$ endif 344$! 345$ if ref_fname .nes. wrk_fname 346$ then 347$ write sys$output "''wrk_spc' wrong name, should be ""''ref_fname'""" 348$ endif 349$! 350$ if ref_utype .eqs. ".DIR" then goto missing_loop 351$! 352$ wrk_ver = f$parse(wrk_chk,,,"VERSION") 353$ if wrk_ver .nes. ";1" 354$ then 355$ write sys$output "Version for ''wrk_spec' is not 1" 356$ endif 357$! 358$ goto missing_loop 359$! 360$! 361$missing_loop_end: 362$! 363$exit 364
