revision.hon commit dir.c: refactor is_excluded_from_list() (578cd7c)
   1#ifndef REVISION_H
   2#define REVISION_H
   3
   4#include "parse-options.h"
   5#include "grep.h"
   6#include "notes.h"
   7
   8#define SEEN            (1u<<0)
   9#define UNINTERESTING   (1u<<1)
  10#define TREESAME        (1u<<2)
  11#define SHOWN           (1u<<3)
  12#define TMP_MARK        (1u<<4) /* for isolated cases; clean after use */
  13#define BOUNDARY        (1u<<5)
  14#define CHILD_SHOWN     (1u<<6)
  15#define ADDED           (1u<<7) /* Parents already parsed and added? */
  16#define SYMMETRIC_LEFT  (1u<<8)
  17#define PATCHSAME       (1u<<9)
  18#define ALL_REV_FLAGS   ((1u<<10)-1)
  19
  20#define DECORATE_SHORT_REFS     1
  21#define DECORATE_FULL_REFS      2
  22
  23struct rev_info;
  24struct log_info;
  25struct string_list;
  26
  27struct rev_cmdline_info {
  28        unsigned int nr;
  29        unsigned int alloc;
  30        struct rev_cmdline_entry {
  31                struct object *item;
  32                const char *name;
  33                enum {
  34                        REV_CMD_REF,
  35                        REV_CMD_PARENTS_ONLY,
  36                        REV_CMD_LEFT,
  37                        REV_CMD_RIGHT,
  38                        REV_CMD_REV
  39                } whence;
  40                unsigned flags;
  41        } *rev;
  42};
  43
  44struct rev_info {
  45        /* Starting list */
  46        struct commit_list *commits;
  47        struct object_array pending;
  48
  49        /* Parents of shown commits */
  50        struct object_array boundary_commits;
  51
  52        /* The end-points specified by the end user */
  53        struct rev_cmdline_info cmdline;
  54
  55        /* Basic information */
  56        const char *prefix;
  57        const char *def;
  58        struct pathspec prune_data;
  59        unsigned int    early_output:1,
  60                        ignore_missing:1;
  61
  62        /* Traversal flags */
  63        unsigned int    dense:1,
  64                        prune:1,
  65                        no_walk:1,
  66                        show_all:1,
  67                        remove_empty_trees:1,
  68                        simplify_history:1,
  69                        lifo:1,
  70                        topo_order:1,
  71                        simplify_merges:1,
  72                        simplify_by_decoration:1,
  73                        tag_objects:1,
  74                        tree_objects:1,
  75                        blob_objects:1,
  76                        verify_objects:1,
  77                        edge_hint:1,
  78                        limited:1,
  79                        unpacked:1,
  80                        boundary:2,
  81                        count:1,
  82                        left_right:1,
  83                        left_only:1,
  84                        right_only:1,
  85                        rewrite_parents:1,
  86                        print_parents:1,
  87                        show_source:1,
  88                        show_decorations:1,
  89                        reverse:1,
  90                        reverse_output_stage:1,
  91                        cherry_pick:1,
  92                        cherry_mark:1,
  93                        bisect:1,
  94                        ancestry_path:1,
  95                        first_parent_only:1;
  96
  97        /* Diff flags */
  98        unsigned int    diff:1,
  99                        full_diff:1,
 100                        show_root_diff:1,
 101                        no_commit_id:1,
 102                        verbose_header:1,
 103                        ignore_merges:1,
 104                        combine_merges:1,
 105                        dense_combined_merges:1,
 106                        always_show_header:1;
 107
 108        /* Format info */
 109        unsigned int    shown_one:1,
 110                        show_merge:1,
 111                        show_notes:1,
 112                        show_notes_given:1,
 113                        show_signature:1,
 114                        pretty_given:1,
 115                        abbrev_commit:1,
 116                        abbrev_commit_given:1,
 117                        use_terminator:1,
 118                        missing_newline:1,
 119                        date_mode_explicit:1,
 120                        preserve_subject:1;
 121        unsigned int    disable_stdin:1;
 122        unsigned int    leak_pending:1;
 123
 124        enum date_mode date_mode;
 125
 126        unsigned int    abbrev;
 127        enum cmit_fmt   commit_format;
 128        struct log_info *loginfo;
 129        int             nr, total;
 130        const char      *mime_boundary;
 131        const char      *patch_suffix;
 132        int             numbered_files;
 133        char            *message_id;
 134        struct string_list *ref_message_ids;
 135        const char      *add_signoff;
 136        const char      *extra_headers;
 137        const char      *log_reencode;
 138        const char      *subject_prefix;
 139        int             no_inline;
 140        int             show_log_size;
 141
 142        /* Filter by commit log message */
 143        struct grep_opt grep_filter;
 144
 145        /* Display history graph */
 146        struct git_graph *graph;
 147
 148        /* special limits */
 149        int skip_count;
 150        int max_count;
 151        unsigned long max_age;
 152        unsigned long min_age;
 153        int min_parents;
 154        int max_parents;
 155
 156        /* diff info for patches and for paths limiting */
 157        struct diff_options diffopt;
 158        struct diff_options pruning;
 159
 160        struct reflog_walk_info *reflog_info;
 161        struct decoration children;
 162        struct decoration merge_simplification;
 163
 164        /* notes-specific options: which refs to show */
 165        struct display_notes_opt notes_opt;
 166
 167        /* commit counts */
 168        int count_left;
 169        int count_right;
 170        int count_same;
 171};
 172
 173#define REV_TREE_SAME           0
 174#define REV_TREE_NEW            1       /* Only new files */
 175#define REV_TREE_OLD            2       /* Only files removed */
 176#define REV_TREE_DIFFERENT      3       /* Mixed changes */
 177
 178/* revision.c */
 179typedef void (*show_early_output_fn_t)(struct rev_info *, struct commit_list *);
 180extern volatile show_early_output_fn_t show_early_output;
 181
 182struct setup_revision_opt {
 183        const char *def;
 184        void (*tweak)(struct rev_info *, struct setup_revision_opt *);
 185        const char *submodule;
 186        int assume_dashdash;
 187};
 188
 189extern void init_revisions(struct rev_info *revs, const char *prefix);
 190extern int setup_revisions(int argc, const char **argv, struct rev_info *revs, struct setup_revision_opt *);
 191extern void parse_revision_opt(struct rev_info *revs, struct parse_opt_ctx_t *ctx,
 192                                 const struct option *options,
 193                                 const char * const usagestr[]);
 194extern int handle_revision_arg(const char *arg, struct rev_info *revs,int flags,int cant_be_filename);
 195
 196extern void reset_revision_walk(void);
 197extern int prepare_revision_walk(struct rev_info *revs);
 198extern struct commit *get_revision(struct rev_info *revs);
 199extern char *get_revision_mark(const struct rev_info *revs, const struct commit *commit);
 200extern void put_revision_mark(const struct rev_info *revs, const struct commit *commit);
 201
 202extern void mark_parents_uninteresting(struct commit *commit);
 203extern void mark_tree_uninteresting(struct tree *tree);
 204
 205struct name_path {
 206        struct name_path *up;
 207        int elem_len;
 208        const char *elem;
 209};
 210
 211char *path_name(const struct name_path *path, const char *name);
 212
 213extern void show_object_with_name(FILE *, struct object *, const struct name_path *, const char *);
 214
 215extern void add_object(struct object *obj,
 216                       struct object_array *p,
 217                       struct name_path *path,
 218                       const char *name);
 219
 220extern void add_pending_object(struct rev_info *revs, struct object *obj, const char *name);
 221extern void add_pending_sha1(struct rev_info *revs, const char *name, const unsigned char *sha1, unsigned int flags);
 222
 223extern void add_head_to_pending(struct rev_info *);
 224
 225enum commit_action {
 226        commit_ignore,
 227        commit_show,
 228        commit_error
 229};
 230
 231extern enum commit_action get_commit_action(struct rev_info *revs, struct commit *commit);
 232extern enum commit_action simplify_commit(struct rev_info *revs, struct commit *commit);
 233
 234#endif