-rw-r--r-- | ui-stats.c | 81 |
1 files changed, 50 insertions, 31 deletions
@@ -1,35 +1,21 @@ +#include <string-list.h> + #include "cgit.h" #include "html.h" -#include <string-list.h> +#include "ui-shared.h" +#include "ui-stats.h" #define MONTHS 6 -struct Period { - const char code; - const char *name; - int max_periods; - int count; - - /* Convert a tm value to the first day in the period */ - void (*trunc)(struct tm *tm); - - /* Update tm value to start of next/previous period */ - void (*dec)(struct tm *tm); - void (*inc)(struct tm *tm); - - /* Pretty-print a tm value */ - char *(*pretty)(struct tm *tm); -}; - struct authorstat { long total; struct string_list list; }; #define DAY_SECS (60 * 60 * 24) #define WEEK_SECS (DAY_SECS * 7) static void trunc_week(struct tm *tm) { time_t t = timegm(tm); t -= ((tm->tm_wday + 6) % 7) * DAY_SECS; @@ -128,33 +114,57 @@ static void dec_year(struct tm *tm) } static void inc_year(struct tm *tm) { tm->tm_year++; } static char *pretty_year(struct tm *tm) { return fmt("%d", tm->tm_year + 1900); } -struct Period periods[] = { +struct cgit_period periods[] = { {'w', "week", 12, 4, trunc_week, dec_week, inc_week, pretty_week}, {'m', "month", 12, 4, trunc_month, dec_month, inc_month, pretty_month}, {'q', "quarter", 12, 4, trunc_quarter, dec_quarter, inc_quarter, pretty_quarter}, {'y', "year", 12, 4, trunc_year, dec_year, inc_year, pretty_year}, }; +/* Given a period code or name, return a period index (1, 2, 3 or 4) + * and update the period pointer to the correcsponding struct. + * If no matching code is found, return 0. + */ +int cgit_find_stats_period(const char *expr, struct cgit_period **period) +{ + int i; + char code = '\0'; + + if (!expr) + return 0; + + if (strlen(expr) == 1) + code = expr[0]; + + for (i = 0; i < sizeof(periods) / sizeof(periods[0]); i++) + if (periods[i].code == code || !strcmp(periods[i].name, expr)) { + if (period) + *period = &periods[i]; + return i+1; + } + return 0; +} + static void add_commit(struct string_list *authors, struct commit *commit, - struct Period *period) + struct cgit_period *period) { struct commitinfo *info; struct string_list_item *author, *item; struct authorstat *authorstat; struct string_list *items; char *tmp; struct tm *date; time_t t; info = cgit_parse_commit(commit); tmp = xstrdup(info->author); author = string_list_insert(tmp, authors); @@ -181,25 +191,25 @@ static int cmp_total_commits(const void *a1, const void *a2) const struct string_list_item *i1 = a1; const struct string_list_item *i2 = a2; const struct authorstat *auth1 = i1->util; const struct authorstat *auth2 = i2->util; return auth2->total - auth1->total; } /* Walk the commit DAG and collect number of commits per author per * timeperiod into a nested string_list collection. */ struct string_list collect_stats(struct cgit_context *ctx, - struct Period *period) + struct cgit_period *period) { struct string_list authors; struct rev_info rev; struct commit *commit; const char *argv[] = {NULL, ctx->qry.head, NULL, NULL, NULL, NULL}; int argc = 3; time_t now; long i; struct tm *tm; char tmp[11]; time(&now); @@ -224,25 +234,25 @@ struct string_list collect_stats(struct cgit_context *ctx, prepare_revision_walk(&rev); memset(&authors, 0, sizeof(authors)); while ((commit = get_revision(&rev)) != NULL) { add_commit(&authors, commit, period); free(commit->buffer); free_commit_list(commit->parents); } return authors; } void print_combined_authorrow(struct string_list *authors, int from, int to, const char *name, const char *leftclass, const char *centerclass, - const char *rightclass, struct Period *period) + const char *rightclass, struct cgit_period *period) { struct string_list_item *author; struct authorstat *authorstat; struct string_list *items; struct string_list_item *date; time_t now; long i, j, total, subtotal; struct tm *tm; char *tmp; time(&now); tm = gmtime(&now); @@ -262,25 +272,26 @@ void print_combined_authorrow(struct string_list *authors, int from, int to, authorstat = author->util; items = &authorstat->list; date = string_list_lookup(tmp, items); if (date) subtotal += (size_t)date->util; } htmlf("<td class='%s'>%d</td>", centerclass, subtotal); total += subtotal; } htmlf("<td class='%s'>%d</td></tr>", rightclass, total); } -void print_authors(struct string_list *authors, int top, struct Period *period) +void print_authors(struct string_list *authors, int top, + struct cgit_period *period) { struct string_list_item *author; struct authorstat *authorstat; struct string_list *items; struct string_list_item *date; time_t now; long i, j, total; struct tm *tm; char *tmp; time(&now); tm = gmtime(&now); @@ -330,61 +341,69 @@ void print_authors(struct string_list *authors, int top, struct Period *period) print_combined_authorrow(authors, 0, authors->nr - 1, "Total", "total", "sum", "sum", period); html("</table>"); } /* Create a sorted string_list with one entry per author. The util-field * for each author is another string_list which is used to calculate the * number of commits per time-interval. */ void cgit_show_stats(struct cgit_context *ctx) { struct string_list authors; - struct Period *period; + struct cgit_period *period; int top, i; + const char *code = "w"; - period = &periods[0]; - if (ctx->qry.period) { - for (i = 0; i < sizeof(periods) / sizeof(periods[0]); i++) - if (periods[i].code == ctx->qry.period[0]) { - period = &periods[i]; - break; + if (ctx->qry.period) + code = ctx->qry.period; + + i = cgit_find_stats_period(code, &period); + if (!i) { + cgit_print_error(fmt("Unknown statistics type: %c", code)); + return; } + if (i > ctx->repo->max_stats) { + cgit_print_error(fmt("Statistics type disabled: %s", + period->name)); + return; } authors = collect_stats(ctx, period); qsort(authors.items, authors.nr, sizeof(struct string_list_item), cmp_total_commits); top = ctx->qry.ofs; if (!top) top = 10; htmlf("<h2>Commits per author per %s", period->name); if (ctx->qry.path) { html(" (path '"); html_txt(ctx->qry.path); html("')"); } html("</h2>"); html("<form method='get' action='.' style='float: right; text-align: right;'>"); if (strcmp(ctx->qry.head, ctx->repo->defbranch)) htmlf("<input type='hidden' name='h' value='%s'/>", ctx->qry.head); + if (ctx->repo->max_stats > 1) { html("Period: "); html("<select name='period' onchange='this.form.submit();'>"); - for (i = 0; i < sizeof(periods) / sizeof(periods[0]); i++) + for (i = 0; i < ctx->repo->max_stats; i++) htmlf("<option value='%c'%s>%s</option>", periods[i].code, period == &periods[i] ? " selected" : "", periods[i].name); html("</select><br/><br/>"); + } html("Authors: "); html(""); html("<select name='ofs' onchange='this.form.submit();'>"); htmlf("<option value='10'%s>10</option>", top == 10 ? " selected" : ""); htmlf("<option value='25'%s>25</option>", top == 25 ? " selected" : ""); htmlf("<option value='50'%s>50</option>", top == 50 ? " selected" : ""); htmlf("<option value='100'%s>100</option>", top == 100 ? " selected" : ""); htmlf("<option value='-1'%s>All</option>", top == -1 ? " selected" : ""); html("</select>"); html("<noscript> <input type='submit' value='Reload'/></noscript>"); html("</form>"); print_authors(&authors, top, period); |