| 1 | stg(1) |
| 2 | ====== |
| 3 | Yann Dirson <ydirson@altern.org> |
| 4 | v0.12.1, February 2007 |
| 5 | |
| 6 | NAME |
| 7 | ---- |
| 8 | stg - manage stacks of patches using the GIT content tracker |
| 9 | |
| 10 | SYNOPSIS |
| 11 | -------- |
| 12 | [verse] |
| 13 | 'stg' [--version | --help] |
| 14 | 'stg' [--help <command> | <command> --help] |
| 15 | 'stg' <command> [COMMAND OPTIONS] [ARGS] |
| 16 | |
| 17 | DESCRIPTION |
| 18 | ----------- |
| 19 | |
| 20 | StGIT (Stacked GIT) is an application providing similar functionality |
| 21 | to Quilt (i.e. pushing/popping patches to/from a stack), on top of |
| 22 | GIT. These operations are performed using GIT commands and the patches |
| 23 | are stored as GIT commit objects, allowing easy merging of the StGIT |
| 24 | patches into other repositories using standard GIT functionality. |
| 25 | |
| 26 | An StGIT stack is a GIT branch with additional information to help |
| 27 | making changes to individual patches you already committed, rather |
| 28 | than making changes by adding new commits. It is thus a |
| 29 | non-forwarding, or rewinding branch: the old head of the branch is |
| 30 | often not reachable as one of the new head's ancestors. |
| 31 | |
| 32 | Typical uses of StGIT include: |
| 33 | |
| 34 | Tracking branch:: |
| 35 | Tracking changes from a remote branch, while maintaining local |
| 36 | modifications against that branch, possibly with the intent of |
| 37 | sending some patches upstream. StGIT assists in preparing and |
| 38 | cleaning up patches until they are acceptable upstream, as |
| 39 | well as maintaining local patches not meant to be sent |
| 40 | upstream. |
| 41 | + |
| 42 | In such a setup, typically all commits on your branch are StGIT |
| 43 | patches; the stack base is the branch point where your changes "fork" |
| 44 | off their parent branch. |
| 45 | |
| 46 | Development branch:: |
| 47 | Preparing and testing your commits before publishing them, |
| 48 | separating your features from unrelated bugfixes collected |
| 49 | while developping. |
| 50 | + |
| 51 | In such a setup, not all commits on your branch need to be StGIT |
| 52 | patches; there may be regular GIT commits below your stack base. |
| 53 | |
| 54 | Patches |
| 55 | ~~~~~~~ |
| 56 | |
| 57 | Many StGIT commands take references to StGIT patches as arguments. |
| 58 | Patches in the stack are identified with short names, each of which |
| 59 | must be unique in the stack. |
| 60 | |
| 61 | Patches in the current stack are just referred to by their name. Some |
| 62 | commands allow you to specify a patch in another stack of the repository; |
| 63 | this is done by suffixing the patch name with an '@' sign followed by the |
| 64 | branch name (eg. 'thispatch@otherbranch'). |
| 65 | |
| 66 | A number of positions in the stack related to the patch are also |
| 67 | accessible through '//' suffixes. For example, 'patch//top' is |
| 68 | equivalent to 'patch', and 'patch//bottom' refers to the commit below |
| 69 | 'patch' (i.e. the patch below, or the stack base if this is the |
| 70 | bottom-most patch). Similarly '//top.old' and '//bottom.old' |
| 71 | refer to the previous version of the patch (before the last |
| 72 | stglink:push[] or stglink:refresh[] operation). When referring to the |
| 73 | current patch, its name can be omitted (eg. 'currentpatch//bottom.old' |
| 74 | can be abbreviated as 'bottom.old'). |
| 75 | |
| 76 | If you need to pass a given StGIT reference to a git command, |
| 77 | stglink:id[] will convert it to a git commit id. |
| 78 | |
| 79 | OPTIONS |
| 80 | ------- |
| 81 | |
| 82 | The following generic option flags are available. Additional options |
| 83 | are available per-command, and documented in the command-specific |
| 84 | documentation. |
| 85 | |
| 86 | --version:: |
| 87 | Prints the StGIT suite version that the 'stg' program came |
| 88 | from, as well as version of other components used, such as GIT |
| 89 | and Python. |
| 90 | |
| 91 | --help:: |
| 92 | Prints the synopsis and a list of all commands. If a git |
| 93 | command is given this option will display the specific help |
| 94 | for that command. |
| 95 | |
| 96 | STGIT COMMANDS |
| 97 | -------------- |
| 98 | |
| 99 | We divide StGIT commands in thematic groups, according to the primary |
| 100 | type of object they create or change. |
| 101 | |
| 102 | ifdef::backend-docbook[] |
| 103 | Here is a short description of each command. A more detailed |
| 104 | description is available in individual command manpages. Those |
| 105 | manpages are named 'stg-<command>(1)'. |
| 106 | endif::backend-docbook[] |
| 107 | |
| 108 | include::command-list.txt[] |
| 109 | |
| 110 | CONFIGURATION MECHANISM |
| 111 | ----------------------- |
| 112 | |
| 113 | Starting with 0.12, StGIT uses the same configuration mechanism as |
| 114 | GIT. See link:git[7] for more details. |
| 115 | |
| 116 | TEMPLATES |
| 117 | --------- |
| 118 | |
| 119 | A number of StGIT commands make use of template files to provide |
| 120 | useful default texts to be edited by the user. These '<name>.tmpl' |
| 121 | template files are searched in the following directories: |
| 122 | |
| 123 | $GITDIR/ |
| 124 | $HOME/.stgit/templates/ |
| 125 | /usr/share/stgit/templates/ |