X-Git-Url: http://www.git.cypherpunks.ru/?p=goredo.git;a=blobdiff_plain;f=usage.go;h=a8bb28b8191849c4289539b7f7cab38351eebbcb;hp=704873cc38a7b8c2e0e8d207be3bb43429867584;hb=314f58ec690c7321535d6718e8d3a0ecb4cac019;hpb=f15fe27971bcf37a06bb9542ea1907f11444515a

diff --git a/usage.go b/usage.go
index 704873c..a8bb28b 100644
--- a/usage.go
+++ b/usage.go
@@ -1,3 +1,20 @@
+/*
+goredo -- djb's redo implementation on pure Go
+Copyright (C) 2020-2021 Sergey Matveev <stargrave@stargrave.org>
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, version 3 of the License.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
 package main
 
 import (
@@ -9,7 +26,7 @@ import (
 )
 
 const (
-	Version  = "0.1.0"
+	Version  = "1.3.0"
 	Warranty = `This program is free software: you can redistribute it and/or modify
 it under the terms of the GNU General Public License as published by
 the Free Software Foundation, version 3 of the License.
@@ -31,22 +48,24 @@ func versionGet() string {
 
 func usage() {
 	fmt.Fprintf(os.Stderr, versionGet()+`
-Copyright (C) 2020 Sergey Matveev
+Copyright (C) 2020-2021 Sergey Matveev
 License GPLv3: GNU GPL version 3 <http://gnu.org/licenses/gpl.html>
 This is free software: you are free to change and redistribute it.
 There is NO WARRANTY, to the extent permitted by law.
 
-redo, redo-{always,cleanup,ifchange,ifcreate,log,stamp,whichdo} must be
-linked to goredo executable. It determines the command by its own name.
+redo, redo-{always,cleanup,dot,ifchange,ifcreate,log,stamp,whichdo} must
+be linked to goredo executable. It determines the command by its own name.
 You can create them by running: goredo -symlinks.
 
 * redo [options] [target ...]
-  forcefully and sequentially build specified targets
+  forcefully and *sequentially* build specified targets
 * redo-always
   always build current target. Unusable outside .do
-* redo-cleanup {full,log,tmp} [...]
+* redo-cleanup [-dry-run] {full,log,tmp} [...]
   remove either all goredo's related temporary files, or kept stderr
   logs, or everything (including .redo directories) related
+* redo-dot target [...]
+  write dependency DOT graph to stdout
 * redo-ifchange target [...]
   build specified targets in parallel, if they are changed. Record them
   as dependencies for current target
@@ -54,10 +73,12 @@ You can create them by running: goredo -symlinks.
   record ifcreate dependency for current target. Unusable outside .do
 * redo-log target [ | tai64nlocal ]
   display kept target's stderr with TAI64N timestamped lines. Only the
-  last build is kept. You must enable stderr keeping with either
-  -stderr-keep, or REDO_STDERR_KEEP=1
+  last build is kept. You must enable stderr keeping with either -logs,
+  or REDO_LOGS=1
 * redo-stamp < [$3]
-  record stamp dependency for current target.  Unusable outside .do
+  record stamp dependency for current target. Unusable outside .do.
+  Stamp dependency does not play any role, as all targets are hashed
+  anyway
 * redo-whichdo target
   display .do search paths for specified target. Exits successfully
   if the last .do in output if the found existing one
@@ -68,8 +89,9 @@ Options:
 	fmt.Fprintln(os.Stderr, `
 Additional environment variables:
   NO_COLOR -- disable messages colouring
-  REDO_NO_HASH -- disable dependencies (except redo-stamp-ed) hashing
   REDO_NO_SYNC -- disable files/directories explicit filesystem syncing
   REDO_TOP_DIR -- do not search for .do above that directory
-                  (it can contain .redo/top as an alternative)`)
+                  (it can contain .redo/top as an alternative)
+  REDO_INODE_NO_TRUST -- do not trust inode information (except for size)
+                         and always check file's hash`)
 }