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1 | #ifndef PRETTY_H | |
2 | #define PRETTY_H | |
3 | ||
4 | #include "cache.h" | |
5 | #include "string-list.h" | |
6 | ||
7 | struct commit; | |
8 | struct strbuf; | |
9 | ||
10 | /* Commit formats */ | |
11 | enum cmit_fmt { | |
12 | CMIT_FMT_RAW, | |
13 | CMIT_FMT_MEDIUM, | |
14 | CMIT_FMT_DEFAULT = CMIT_FMT_MEDIUM, | |
15 | CMIT_FMT_SHORT, | |
16 | CMIT_FMT_FULL, | |
17 | CMIT_FMT_FULLER, | |
18 | CMIT_FMT_ONELINE, | |
19 | CMIT_FMT_EMAIL, | |
20 | CMIT_FMT_MBOXRD, | |
21 | CMIT_FMT_USERFORMAT, | |
22 | ||
23 | CMIT_FMT_UNSPECIFIED | |
24 | }; | |
25 | ||
26 | struct pretty_print_context { | |
27 | /* | |
28 | * Callers should tweak these to change the behavior of pp_* functions. | |
29 | */ | |
30 | enum cmit_fmt fmt; | |
31 | int abbrev; | |
32 | const char *after_subject; | |
33 | int preserve_subject; | |
34 | struct date_mode date_mode; | |
35 | unsigned date_mode_explicit:1; | |
36 | int print_email_subject; | |
37 | int expand_tabs_in_log; | |
38 | int need_8bit_cte; | |
39 | char *notes_message; | |
40 | struct reflog_walk_info *reflog_info; | |
41 | struct rev_info *rev; | |
42 | const char *output_encoding; | |
43 | struct string_list *mailmap; | |
44 | int color; | |
45 | struct ident_split *from_ident; | |
46 | unsigned encode_email_headers:1; | |
47 | ||
48 | /* | |
49 | * Fields below here are manipulated internally by pp_* functions and | |
50 | * should not be counted on by callers. | |
51 | */ | |
52 | struct string_list in_body_headers; | |
53 | int graph_width; | |
54 | }; | |
55 | ||
56 | /* Check whether commit format is mail. */ | |
57 | static inline int cmit_fmt_is_mail(enum cmit_fmt fmt) | |
58 | { | |
59 | return (fmt == CMIT_FMT_EMAIL || fmt == CMIT_FMT_MBOXRD); | |
60 | } | |
61 | ||
62 | struct userformat_want { | |
63 | unsigned notes:1; | |
64 | unsigned source:1; | |
65 | }; | |
66 | ||
67 | /* Set the flag "w->notes" if there is placeholder %N in "fmt". */ | |
68 | void userformat_find_requirements(const char *fmt, struct userformat_want *w); | |
69 | ||
70 | /* | |
71 | * Shortcut for invoking pretty_print_commit if we do not have any context. | |
72 | * Context would be set empty except "fmt". | |
73 | */ | |
74 | void pp_commit_easy(enum cmit_fmt fmt, const struct commit *commit, | |
75 | struct strbuf *sb); | |
76 | ||
77 | /* | |
78 | * Get information about user and date from "line", format it and | |
79 | * put it into "sb". | |
80 | * Format of "line" must be readable for split_ident_line function. | |
81 | * The resulting format is "what: name <email> date". | |
82 | */ | |
83 | void pp_user_info(struct pretty_print_context *pp, const char *what, | |
84 | struct strbuf *sb, const char *line, | |
85 | const char *encoding); | |
86 | ||
87 | /* | |
88 | * Format title line of commit message taken from "msg_p" and | |
89 | * put it into "sb". | |
90 | * First line of "msg_p" is also affected. | |
91 | */ | |
92 | void pp_title_line(struct pretty_print_context *pp, const char **msg_p, | |
93 | struct strbuf *sb, const char *encoding, | |
94 | int need_8bit_cte); | |
95 | ||
96 | /* | |
97 | * Get current state of commit message from "msg_p" and continue formatting | |
98 | * by adding indentation and '>' signs. Put result into "sb". | |
99 | */ | |
100 | void pp_remainder(struct pretty_print_context *pp, const char **msg_p, | |
101 | struct strbuf *sb, int indent); | |
102 | ||
103 | /* | |
104 | * Create a text message about commit using given "format" and "context". | |
105 | * Put the result to "sb". | |
106 | * Please use this function for custom formats. | |
107 | */ | |
108 | void repo_format_commit_message(struct repository *r, | |
109 | const struct commit *commit, | |
110 | const char *format, struct strbuf *sb, | |
111 | const struct pretty_print_context *context); | |
112 | #ifndef NO_THE_REPOSITORY_COMPATIBILITY_MACROS | |
113 | #define format_commit_message(c, f, s, con) \ | |
114 | repo_format_commit_message(the_repository, c, f, s, con) | |
115 | #endif | |
116 | ||
117 | /* | |
118 | * Parse given arguments from "arg", check it for correctness and | |
119 | * fill struct rev_info. | |
120 | */ | |
121 | void get_commit_format(const char *arg, struct rev_info *); | |
122 | ||
123 | /* | |
124 | * Make a commit message with all rules from given "pp" | |
125 | * and put it into "sb". | |
126 | * Please use this function if you have a context (candidate for "pp"). | |
127 | */ | |
128 | void pretty_print_commit(struct pretty_print_context *pp, | |
129 | const struct commit *commit, | |
130 | struct strbuf *sb); | |
131 | ||
132 | /* | |
133 | * Change line breaks in "msg" to "line_separator" and put it into "sb". | |
134 | * Return "msg" itself. | |
135 | */ | |
136 | const char *format_subject(struct strbuf *sb, const char *msg, | |
137 | const char *line_separator); | |
138 | ||
139 | /* Check if "cmit_fmt" will produce an empty output. */ | |
140 | int commit_format_is_empty(enum cmit_fmt); | |
141 | ||
142 | #endif /* PRETTY_H */ |